* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Energy Review HW #2
Dark energy wikipedia , lookup
Potential energy wikipedia , lookup
Efficient energy use wikipedia , lookup
William Flynn Martin wikipedia , lookup
Open energy system models wikipedia , lookup
Kinetic energy wikipedia , lookup
Energy subsidies wikipedia , lookup
Energy storage wikipedia , lookup
100% renewable energy wikipedia , lookup
Low-Income Home Energy Assistance Program wikipedia , lookup
Public schemes for energy efficient refurbishment wikipedia , lookup
Regenerative brake wikipedia , lookup
Low-carbon economy wikipedia , lookup
Zero-energy building wikipedia , lookup
World energy consumption wikipedia , lookup
Energy policy of Australia wikipedia , lookup
Alternative energy wikipedia , lookup
Energy Charter Treaty wikipedia , lookup
Internal energy wikipedia , lookup
Life-cycle greenhouse-gas emissions of energy sources wikipedia , lookup
Distributed generation wikipedia , lookup
International Energy Agency wikipedia , lookup
Energy harvesting wikipedia , lookup
Energy policy of the United Kingdom wikipedia , lookup
Energy returned on energy invested wikipedia , lookup
Energy policy of Finland wikipedia , lookup
Energy efficiency in transport wikipedia , lookup
Energy in the United Kingdom wikipedia , lookup
Conservation of energy wikipedia , lookup
Negawatt power wikipedia , lookup
Energy policy of the European Union wikipedia , lookup
United States energy law wikipedia , lookup
Energy efficiency in British housing wikipedia , lookup
Energy Independence and Security Act of 2007 wikipedia , lookup
Name: ______________________________________________________ Period: __________ Date: ______________________ Homework: Energy Review #2 1. A ball is thrown into the air. When it reaches the top, what kind of energy does it have? 2. When it falls halfway back towards the ground, what kind of energy does it have? 3. Just before it reaches the ground, what kind of energy does it have? 4. What does the Law of Conservation of Energy say about the energy at the top and bottom? Match each example to an energy type. 5. A ball on top of a hill. a. Chemical Energy 6. Stored in food. b. Thermal Energy 7. Given off by the sun. c. Potential Energy 8. A hot stove. d. Kinetic Energy 9. Used to run an ipod. e. Electrical Energy f. Light 10. A car going Energy 50 mph. 11. Describe the energy transformation in a flashlight (energy changes from what to what?) Name: ______________________________________________________ Period: __________ Date: ______________________ Homework: Energy Review #2 1. A ball is thrown into the air. When it reaches the top, what kind of energy does it have? 2. When it falls halfway back towards the ground, what kind of energy does it have? 3. Just before it reaches the ground, what kind of energy does it have? 4. What does the Law of Conservation of Energy say about the energy at the top and bottom? Match each example to an energy type. 5. A ball on top of a hill. a. Chemical Energy 6. Stored in food. b. Thermal Energy 7. Given off by the sun. c. Potential Energy 8. A hot stove. d. Kinetic Energy 9. Used to run an ipod. e. Electrical Energy f. Light 10. A car going Energy 50 mph. 11. Describe the energy transformation in a flashlight (energy changes from what to what?)