This means that the U.S. uses a lot more energy than other countries. /Border [ 0 0 0 ] /A << .css-16c7pto-SnippetSignInLink{-webkit-text-decoration:underline;text-decoration:underline;cursor:pointer;}Sign In. /S /URI Renewable energy is defined by the U.S. Environmental Protection Agency thus: "Renewable energy includes resources that rely on fuel sources that restore themselves over short periods of time and do not diminish" (Source: U.S. EPA ). 0000008146 00000 n /Subtype /Link Enjoy unlimited access on 5500+ Hand Picked Quality Video Courses. They are working to make machines smaller and more efficient (industrial engineers/designers). /Annots [ << /A << /Resources << /Font << /Type /Annot Obtain and combine information to describe that energy and fuels are derived from natural resources and their uses affect the environment. Renewables share of new generating capacity jumped again for the second straight year. And some types, including solar and wind, account for little or no greenhouse-gas emissions because there is no combustion. How much solar energy reaches the Earth's surface at any given moment? /Annots [ << This resource is also great for revision! 497 0 obj <>stream /Rect [ 17.01000 21.01000 191.50000 13.01000 ] /Border [ 0 0 0 ] Note that not all lessons and activities will exist under a unit, and instead may exist as "standalone" curriculum. convection: The transfer of thermal energy in a fluid (gas or liquid) by the circulation of currents in the heated fluid causing warmer packets to rise while cooler packets sink. /Subtype /Link /S /URI /pdfrw_0 124 0 R /Resources << /Resources << 0000005373 00000 n /Border [ 0 0 0 ] Figure 2. 29 0 obj /Count 19 /Font << Geothermal Energy 7. >> ] /Subtype /Link 0.73700 0.74500 0.75300 rg In total, nearly 1,900 MW of new utility-scale solar capacity was added, bringing the state's utility-scale capacity for all solar technologies to 5,400 MW by the end of 2014. The most common biomass materials used for energy are plants, wood, and waste. All 100,000+ K-12 STEM standards covered in TeachEngineering are collected, maintained and packaged by the Achievement Standards Network (ASN), <> <]/Prev 142889/XRefStm 1526>> /URI (www\056cambridge\056org\0579781107028487) >> Renewable Energy: University of Colorado Boulder. Electrostatic 4. /ColorSpace /DeviceGray /S /URI /Type /Annot The renewable source is always supplying more energy; i.e., the sun is almost always shining on some part of the Earth, wind is always blowing, and rivers are always running. /XObject << /Rect [ 17.01000 744.69000 81.07000 736.69000 ] /Subtype /Link >> ET /URI (www\056cambridge\056org\0579781107028487) /URI (www\056cambridge\056org\0579781107028487) /Rect [ 17.01000 21.01000 191.50000 13.01000 ] /Type /Page Strong government support and the increasingly opportune . [250 0 0 0 0 0 0 0 0 0 0 0 0 0 288 0 0 0 0 0 0 576 576 576] Renewable energy resources include: Hydroelectric Wind Solar Tidal Wave Geothermal Biomass Hydroelectric Hydroelectric generators use moving water to drive turbines. generator: A device that transforms mechanical energy into electrical energy. You are probably new to learning about all the different forms of energy and how they can affect our environment. /Type /Annot Multiple Choice Questions on Renewable Energy book contains over 1500 multiple choice questions covering various sectors of renewable energy, including solar, wind, biomass, biogas, biofuels, hydro, energy from wastes, hydrogen, geothermal, ocean, tidal, and waves. /Font << /Subtype /Link >> By taking steps to help reduce soft costs, the Department of Energy is working to make affordable solar power a reality for those who want it. C Fossil Fuel 6. 21 0 obj endobj We get some energy directly from the sun when we use solar panels; however, most energy comes from fossil fuels (coal and oil), which got their energy from fossilized plants and other organisms that obtained their energy directly from the sun by a process called photosynthesis that occurred many years ago. B Energy 5. endobj /S /URI >> << <> /Parent 1 0 R >> Lastly, methane that is produced in sanitary landfills may be used to make power. >> ] Terms of Use Take this quiz to see where renewable energy is heading. Generators are like storage houses for energy and are usually powered by electricity from coal or fossil fuels. 0000002729 00000 n 10 0 obj /Rect [ 17.01000 744.69000 81.07000 736.69000 ] Not all renewable energy is also sustainable, but improving the sustainability of renewables and fossil fuels can have environmental benefits. LKPD 1-Renewable Energy This E-LKPD is intended for grade 10 ID: 3357239 Language: Indonesian School subject: Fisika Grade . /Type /Annot Engineers know all about energy and are currently designing new and more efficient ways to generate electricity using renewable resources. In what year did Alexander Edmond Becquerel discover solar power. 502 0 obj About how many mirrors are used at Ivanpah Solar Electric Generating System, the largest concentrating solar power facility in the U.S.? A. Hydopower B. h qhJM E Renewable resource 9. /XObject 29 0 R 0000003080 00000 n 488 0 obj /Type /Page (Answer: We use energy all the time. 7. <00430061006d00620072006900640067006500200055006e00690076006500720073006900740079002000500072006500730073> Tj /A << >> The environment interests you and you probably want to learn more about it. >> You can have the students list the activities or write a paragraph and turn the assignment in. Solar C. Wind D. Biofuels 3. Wind Energy 4. /A << Q endobj /SA true Ask them what answers they . /Type /Annot 0338326. 8 0 obj Solar Energy 3. How much do you know about the energy we get from the Sun, and the ways we harness it to generate electricity? In that sense all non-renewable energy is energy store. endobj Coal miners may develop black lung disease, or communities near transportation routes may be exposed to coal dust. Put your knowledge to the test to find out just how powerful it can be. Free K-12 standards-aligned STEM curriculum for educators everywhere. /Resources << Advertisements. Test your knowledge with our quiz: 0% Which of these countries have vowed to use only 100% renewable energy by 2050? penstock: A pipe or conduit used to carry water to a water wheel or turbine. What are the downsides to the environment that non-renewable energy can cause. Figure 1. /Type /ExtGState ET <003900370038002d0031002d003100300037002d00300032003800340038002d003700202014002000520065006e0065007700610062006c006500200045006e006500720067007900200045006e00670069006e0065006500720069006e0067> Tj 4-PS3-2. endobj /ProcSet [ /Text /PDF /ImageI /ImageC /ImageB ] The currents may have been produced to begin with by transforming the energy of motion into electrical energy. 0000106646 00000 n They are designing cleaner engines that use less fuel and new car designs that use electric motors. /Contents 170 0 R >> /I1 51 0 R These projects include the installation of three air-to-air heat exchangers, an upgrade of lighting and . /I1 51 0 R >> 17.01000 737.59000 64.06000 -0.39000 re No thank you, Javascript must be enabled for the correct page display. /I1 51 0 R Renewable energy . /Resources << 0000007159 00000 n Some of these types of energy are called renewable, or can be re-used, such as energy from the sun, wind or water. >> /Annots [ << Kinetic 2. You are on your way to becoming an energy master! Youre familiar with solar power. Energy can be moved from place to place by moving objects or through sound, light, or electric currents. >> They learn how engineers study human interactions with the Earth and design technologies and systems to monitor, use and care for our planet's resources wisely to preserve life on Earth. hbbd``b`$@D$rnID ? Distribution and use of this material are governed by /Rect [ 17.01000 744.69000 81.07000 736.69000 ] Many alternative energy sources have the added advantage of being renewable, meaning they are inexhaustible. >> ] /Subtype /Link Who would decide? 0000003528 00000 n Submit Demo Request. endobj Nested under units are lessons (in purple) and hands-on activities (in blue). 0000006819 00000 n <>stream /XObject << %PDF-1.3 6. 12 0 obj Students learn a little about the history of space travel as well as the different technologies that engineers develop to make spa Students are introduced to the fabulous planet on which they live. /Type /Annot /Type /Annot In 2019, 11% of total energy consumption in the United States came from renewable sources. /XObject << endobj ; p`X2 ), What if there was only a tiny bit of food? /S /URI >> << 0000001526 00000 n General Knowledge MCQs - Arshad Iqbal General Knowledge MCQs: Multiple Choice Questions and Answers (Quiz, MCQs & Practice Tests with Answer Keys), (General Knowledge Question Bank & Quick Study Guide) covers subjective tests for entry tests prep with hundreds of solved MCQs. >> Previous Page Print Page Next Page . 0000008318 00000 n /Subtype /Link (Answer: Hungry, sad, scared, motivated to find a way to survive, etc. Define renewable and non-renewable energy. ppt, 2.12 MB. 2 0 obj McKinsey estimates that by 2026, global renewable-electricity capacity will rise more than 80 percent from 2020 levels (to more than 5,022 gigawatts). K"SS}|Xoj|Y6$ WX89u 1+ k WKw2|8s%d.AZF]sVwOkk!h5=,[sMa'&3@+3Yq.g,k#h6l$X.BY.-;y?GYt;vOcm.ZKN!>hDRI#*M"B_)qt@PN$tv"~{m /pdfrw_0 119 0 R >> Select Dow Jones, a News Corp company About WSJ News Corp is a global, diversified media and information services company focused on. 0000007614 00000 n >> <004e006900630068006f006c006100730020004a0065006e006b0069006e00730020002c0020004a0061006e0061006b006100200045006b0061006e006100790061006b00650020> Tj endobj /Parent 1 0 R /URI (www\056cambridge\056org\0579781107028487) /Border [ 0 0 0 ] The use of technology affects the environment in good and bad ways. News Corp is a global, diversified media and information services company focused on creating and distributing authoritative and engaging content and other products and services. Uses a practical approach to design and analyze renewable energy conversions Offers a solutions manual, PowerPoint slides, and lab activity plans for instructors Table of Contents 1. ET /Resources << >> /Rect [ 17.01000 744.69000 81.07000 736.69000 ] /MediaBox [ 0 0 535 835.65000 ] S Make observations to provide evidence that energy can be transferred from place to place by sound, light, heat, and electric currents. 1752 N Street NW With an emphasis on energy generation, this technology focuses on creating biogas energy using biomass which can be generated everywhere by everyone. Although sometimes you can hear energy (sound), feel energy (wind), taste energy (food), and see energy (light), most often it is hard to figure out exactly where energy is. /Parent 1 0 R electromagnetic radiation: Electromagnetic energy transmitted in the form of waves or particles (photons); the electromagnetic spectrum, in order of increasing energy: radio waves, microwaves, infrared radiation, visible light, ultraviolet radiation, x-rays, gamma rays, cosmic-ray photons. >> << endobj As a sustainable development indicator, adjusted net savings, a very successful indicator, was preferred. >> /Type /Annot hb```f`` s :003R1r2yE{Fn"wkFB)a+xHL# k:2$d00 T0B+sdt@g$?C MT VH3q{2[3 [ /Border [ 0 0 0 ] << /Subtype /Link <004d006f0072006500200049006e0066006f0072006d006100740069006f006e> Tj endobj /Font << /Subtype /Form Comes from sources that naturally renew themselves at a rate that allows us to meet our energy needs. /Parent 1 0 R /Parent 1 0 R /Rect [ 17.01000 744.69000 81.07000 736.69000 ] (Grade /A << /Contents 143 0 R Renewable Energy and Green Building Entrepreneurship: Duke University. /Parent 1 0 R The United States also generated about 17% of its electricity from renewable sources. [517 0 R] endobj /Contents 23 0 R /F1 53 0 R Students learn the metric units engineers use to measure mass, distance (or length) and volume. (Answer: Become hungry, eventually starve, engineer some new source of nutrients, etc.) f /Type /Page Human activities in agriculture, industry, and everyday life have had major effects on the land, vegetation, streams, ocean, air, and even outer space. Wind as a Renewable Energy Source, Build an Anemometer to Measure Wind Speed, Windmill of Your Mind Distributed Energy Goes to School, Waterwheel Work: Energy Transformations and Rotational Rates, A Case of Innovation: Technical Writing about River Current Power, Cooking with the Sun: Comparing Yummy Solar Cooker Designs, Design and Test Model Solar Water Heaters, Click to view other curriculum aligned to this Performance Expectation, Life in Space: The International Space Station. >> ] /ProcSet [ /Text /PDF /ImageI /ImageC /ImageB ] 487 0 obj View Environmental Issues EXAM #3 - Google Docs.pdf from ALEC 410 at University of Nebraska, Lincoln. /I1 51 0 R >> << /Border [ 0 0 0 ] Humans use energy to be active to walk, talk, play basketball, etc. /Filter /FlateDecode /S /URI endobj /Rect [ 17.01000 744.69000 81.07000 736.69000 ] Ask them to really consider how they would feel and what they would do. >> << /Rect [ 17.01000 744.69000 81.07000 736.69000 ] Do biofuels last longer than other gases used to power cars? << /pdfrw_0 161 0 R /Rect [ 17.01000 744.69000 81.07000 736.69000 ] /Font << /Rect [ 17.01000 21.01000 191.50000 13.01000 ] /Type /Page What are Engineers Doing to Improve Our Energy Sources? >> stream /Type /Catalog <<5773DB9A21CC544A9BFFAEDE1D1515B9>]>> /Subtype /Link Life as we know it would not be possible without energy production and consumption.). Energy and fuels that humans use are derived from natural sources, and their use affects the environment in multiple ways. Electricity generation Heating. Crime C. Pollution D. /ProcSet [ /Text /PDF /ImageI /ImageC /ImageB ] /Contents 185 0 R >> /A << /Type /Annot 5), Tools, machines, products, and systems use energy in order to do work. q BT A similar percentage of households (24%) obtain 20-40% of their energy from RES. (Grade 4), 5-ESS3-1. 435.79000 14.17000 Td Outlook for 2022 The pursuit of financial returns The correct answer is natural gas. 141.73000 793.13000 m What is the most popular source of renewable energy? Humans use energy to be active to walk, talk, play basketball, etc. /Contents 87 0 R /Type /Page >> /F1 53 0 R You might have learned about various forms of energy before. Thank you! You've seen the panels on roofs and wind turbines on hilltops, but how well do you know renewable energy? Others may not be so obvious. 9. /Resources << endobj With several large solar plants phased into operation in 2014, California's utility-scale (1 megawatt or larger) facilities generated a record 9.9 million megawatthours (MWh) of electricity in 2014, an increase of 6.1 million MWh from 2013 and more than three times the output of the next-highest state, Arizona. sMxkM&q&>gm)c+J9^zjH9/'b7! << Engineers improve existing technologies or develop new ones to increase their benefits (e.g., better artificial limbs), decrease known risks (e.g., seatbelts in cars), and meet societal demands (e.g., cell phones). /A << /Predictor 15 HVk0~7Ew:bhll==-{XXKv$vm!8'>; `,Z^ o7p~>^|4/mfnO >> /I1 Do /S /URI /Type /Annot Students are introduced to the International Space Station (ISS) with information about its structure, operation and key experiments. Geothermal energy (from heat stored in rock by the natural heat flow of the Earth). Renewable Energy Reading Answers 13 questions that need to be answered in 20 minutes. /Columns 1034 Today, we are going to look at how engineers can use sun, wind and water power to create electricity to run our homes, cars and everything else. >> Science explanations describe the mechanisms for natural events. /Contents 138 0 R /A << 9 0 obj /A << Corals have fractal surfaces, and scientists believe that fractal surfaces could make many chemical reactions more efficient. Spanning 3,500 acres of Southern California desert, Ivanpah's 173,500 "heliostats" (each made up of two mirrors) focus the sun's rays on three 459-foot-tall, heat-collecting "power towers." 0000011869 00000 n 0000000016 00000 n ]Eo /m};Wo_K9q|*`VX$51*jLc:^s A WxOOy /Border [ 0 0 0 ] If applied in a modern way, renewable energy sources (or renewables) are considered highly responsive to overall energy policy guidelines and environmental, /A << >> [emailprotected]. 127.56000 0 0 32.69000 7.09000 795.87000 cm Science Encyclopedia, Miles Kelly, 2000. endstream >> /BBox [ 0 0 535.75000 697.32000 ] /XObject << reflect: This is when something such as sound waves or light waves bend back or return upon striking a surface. /URI (www\056cambridge\056org\0579781107028487) What does it mean, if an energy resource is renewable? 978-1-107-02848-7 Renewable Energy Engineering Nicholas Jenkins , Janaka Ekanayake Frontmatter More Information Cambridge University Press 978-1-107-02848-7 Renewable Energy Engineering yHPi?KTe%&Azgf=fM9t46G#P){LV3kyvPgl8f-J6{xvw#TP$ PZB50iLz3 z cfD# S8g;$(ySY,u0l=p^GNKD7^#&SnZBg\,En@n"oE"Zik!Yd-%>C~Mq4N%a+=w /A << /Subtype /Link The majority of our energy in the United States comes from non-renewable energy resources, including the fossil fuels - coal, oil, and natural gas - and nuclear power. 0000064389 00000 n Some of the countries who committed include Afghanistan, Bangladesh, Kenya, Guatemala and Vietnam. /MediaBox [ 0 0 535 835.65000 ] >> Identify the evidence that supports particular points in an explanation. /Resources << our Subscriber Agreement and by copyright law. /Type /Annot 'k]-lMBG*h]Lj8i^4V]Yo/p/?mp1)g}JChaCxQ\Y gcAYa wx1CqO):9}f 7M\NF6(|Kp6 yq* 9ys,Gs$'u_I&ye /ProcSet [ /Text /PDF /ImageI /ImageC /ImageB ] Quiz: Basic Facts About Renewable And Non-renewable Energy! >> Preview Renewable Energy Tutorial (PDF Version) Buy Now. To introduce the concepts, the teacher needs access to a meter stick, a one-liter bottle, a glass container that measu Brainstorm a list of ideas about where and when we use energy. /A << Which of these is NOT considered a "soft cost" of solar power? By providing my phone number, I understand that Earth Day Network and its affiliates, service providers and non for profit partner organizations may use automated calling technologies and/or text message me on my cellular phone on a periodic basis. 5(a :\C,=LGqq> XbYoc^MIDl !V@mmONm8eg9AOt=I(h96Jl[msq^^vAJZs5 G Atom 3. 24 0 obj 440 0 obj <> endobj >> Have students take the quiz and discuss the correct answers given below. Or how solar energy is used by plants to create food so they can grow and then we, in turn, use the plants as food to provide energy for our bodies. /Contents 128 0 R The National Renewable Energy Laboratory (NREL) is transforming energy through research, development, commercialization, and deployment of renewable . Unveiled by Bell Labs in 1954, silicon cells were the very first successful photovoltaic (PV) technology, and they remain the most common PV cells in use today. wind,water,solar,biomass and geothermal wind water solar all of these hydro,electric,nuclear Report This Question QUESTION2 Topic:Renewable Energy Questions What is the polluting element in coal? \l0Dq[1|ela4PLT2k&\hH";u TEACHER KEY Energy Quiz Matching: Choose the correct definition for each vocabulary word. Enough sunlight hits the Earth's surface in 1 1/2 hours to power the entire world's electricity consumption for a year! Thanks for your feedback! >> /Type /Page /Border [ 0 0 0 ] Hydropower Hydropower is our most mature and largest source of renewable power, pro-ducing about 10 percent of the nation's . Ask each group to present their timeline to the class. SLTL experts have indigenously developed decentralized energy solutions to curb the existing energy crisis. /Font << /Contents 60 0 R We use energy to power our appliances, vehicles, lights, etc. Q $#W#?cO Do you agree with this alignment? /S /URI /Resources << /I1 51 0 R >> >> rotor: The rotating part of an electrical or mechanical device is the rotor. Learned something? /XObject << /Contents 179 0 R docx, 11.83 KB. /Parent 1 0 R EL+>N l`@ v0e`ig@Esgp60+91X010LkX&=`@MC?Cxc >,X<8g`gY.E\/ Po /Font << >> 0000010127 00000 n /Matrix [ -1 0 0 -1 535.74805 697.32306 ] 121 0 obj <>stream /pdfrw_0 139 0 R But individuals and communities are doing things to help protect Earth's resources and environments. /A << 0000038277 00000 n endobj Save a Watt: Ask students to engage in two energy saving activities before the next class period. /Rect [ 17.01000 21.01000 191.50000 13.01000 ] Renewable energy: energy in which comes from natural resources that are naturally replenished, such as sunlight, wind, rain, tides, and geothermal heat (Bhatia, 2014). /Border [ 0 0 0 ] /Contents 118 0 R << /Length 5 0 R /Filter /FlateDecode >> 0000014628 00000 n /Resources << /I1 51 0 R 141.73000 835.65000 l /Type /Page >`Slvy`HPcV H2TPeDW#_`oP A2z /Annots [ << (Grade Most of us already use renewable energy in our daily lives. >> /A << We can reduce this consumption of fossil fuels by finding alternative, renewable methods of energy production. << /Subtype /Link There are many different types of energy, as we brainstormed earlier. 2. /URI (www\056cambridge\056org) Describe some general characteristics of solar power, hydropower and wind power. Today, soft costs -- that is, all the costs and fees aside from the solar hardware itself -- account for more than half of the price of installing a solar energy system. A Generator 7. /BBox [ 0 0 535.74805 697.32306 ] /Subtype /Link The average share of energy obtained from renewable energy sources in the surveyed households is therefore 46.2%. >> /pdfrw_0 156 0 R /Rect [ 17.01000 21.01000 191.50000 13.01000 ] /Subtype /Link Choose three statements that show that hydropower is renewable? /Contents 160 0 R What would they do? 11. /A << /URI (www\056cambridge\056org) /Font << Food Question 10 Complete the list of the 8 main stores of energy. 0000012576 00000 n (Grade 4). << /TK true x8tvI}*$ HzY=2=. Some resources are renewable over time, and others are not. /Parent 1 0 R >> (Answer: sun, wind, water) Can they list three specific ways that engineers are involved with renewable resources? It is similar to the heat you feel coming off a light bulb while it is on. /Annots [ << Subject Areas: >> H Conductor 10. Keep up the good work. /MediaBox [ 0 0 535 835.65000 ] >> ] /Subtype /Link endobj /Type /Page Answer: Coal is a non-renewable resource. They should provide as many facts and details as they can. /Rect [ 17.01000 21.01000 191.50000 13.01000 ] /Border [ 0 0 0 ] endobj /Type /XObject Sustainable Energy Transformations, Power And Politics: Morocco And The Mediterranean (Routledge Studies In Energy Transitions) 1st Edition. insulation: A material used to prevent the passage of heat, electricity, or sound (i.e., a non-conducting material). Obtain and combine information about ways individual communities use science ideas to protect the Earth's resources and environment. This copy is for your personal, non-commercial use only. >> /FullPage Do How do humans get energy to stay alive? /S /URI Renewable energy flows involve natural phenomena such as sunlight, wind, tides, plant growth, and geothermal heat, as the International Energy Agency explains: [29] Renewable energy is derived from natural processes that are replenished constantly. <>stream ), The U.S. has less than 5% of the world's population. /Type /Annot These countries are often those who are and will be affected by climate change the most. 13 0 obj >> >> h(\lw&Y@ 3J~dbk*}PCv0A[WYcYE%*&Io8OFxzv$ki S7mOF>,CcYvE Du3Ez7/|ci~qn_'~,!1 So;$Fa9v?ML~fcpGLGXt /I1 51 0 R Where to Put Solar Panels? Do you agree with this alignment? >> /MediaBox [ 0 0 535 835.65000 ] Prior to the ongoing Russian invasion, it was the eighth-most populous country in Europe, with a . What do you want to do . H II_ DI#F`1}wu7l=MQqm)"$.3B(,b3S#%j WuJT1~l_X?r]d7fX@}eHzltT4LEZ,j~' qM(S4p'2) ?rs~r]` 1-[`0TE9d%9K1^btOg(\a7JwdvGu,gpv&_0^smY]k,D$K6T$1,'? /A << /Border [ 0 0 0 ] stream 4 0 obj And that's exactly what photovoltaic systems do -- turn light into electricity! These efforts contribute to a better, cleaner planet for all inhabitants. >> 0 Talking Devices Could Reduce Odds of Electrical Grid Breakdowns. /Parent 1 0 R endobj If something is renewable it must replenish itself, There is no document available yet, please upload the document. /Type /Annot >> Earth Day Network will never charge for text message alerts. >> ] /Subtype /Link +1 (202) 518- 0044 >> Includes biomass, geothermal, hydropower, solar and wind. >> ] Solar energy, wind energy, hydroelectric power, biomass energy, geothermal energy, and tidal energy are examples of renewable sources of energy. /MediaBox [ 0 0 535 835.65000 ] <00460072006f006e0074006d00610074007400650072> Tj >> Cells use energy to perform the most basic life functions. >> Hewitt, Paul G. Conceptual Physics, Boston, MA: Addison Wesley Publishing Company, 2004. endobj /ProcSet [ /Text /PDF /ImageI /ImageC /ImageB ] /ProcSet [ /Text /PDF /ImageI /ImageC /ImageB ] 503 0 obj /A << .XDN lRF@0Ve&(kC,~T7;HPr0*@thPG;2USr=J-DPiFD0HE:6hrYWB$jIljSe%]>|8I3Br_<=_zK katNdq1FT>..Sc2m4n#Z{>LbCgt(mR4]fW%'dtdICR%u~=X;`!T?j7Zv?0}y'RQgP@H i>Um6C0Oap] zqO+d7+- *Mf`%T;vJ/ Vzy-SL>\F. /I1 51 0 R >> We can see and feel evidence of the transfer of energy from the sun to Earth in the sunlight shining on the ground and the warmth we . These systems can be used for heating water or heating/cooling buildings. /Annots [ << BK$^FJ\q";)9YS+HeB,-.D/xQ|)y=:bA%ulh{4Py6yp+:=.(J}*3]D[^j^#---*"_gcXdtb`4rTS"[RL@R{XwY?2fUQ+HTEU,kkG]cf@.t4JZCVoj *XC\w-.vHA-f!{,4p@L`P{6I_zR3"d,RQTau 0 3 >> ] /ExtGState 26 0 R 0 g /Width 1034 This means that we leave a lot of light bulbs on when unused. >> (Answer: Around 17%. /Resources << Biomass Energy 5. >> << >> True or False, wind energy is good for the earth. In such collisions, some energy is typically also transferred to the surrounding air; as a result, the air gets heated and sound is produced. /F1 53 0 R According to the US Energy Information Administration, renewable energy sources, which re-generate, consist of biomass, hydropower, geothermal, wind and solar. Overall, renewable energy used for electricity has grown by around 7% in 2020. /Rect [ 17.01000 21.01000 191.50000 13.01000 ] Second, waves provide much greater energy density than wind due to water's heavier mass. sources of renewable and nonrenewable energy as well as Renewable-identified as sources of energy that are "naturally replenished" and will not run out. Authorized Resellers and Electronic Version Licensees, ISO Committees & Technical Advisory Groups, Other Association Offers for ASME Members, Volunteer Orientation & Leadership Training. /Font < < /uri ( www\056cambridge\056org ) describe some general characteristics of solar?... 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