Download Study Guide Energy

Name: ______________________________________ Date: __________________
2nd Nine Weeks Benchmark
Study Guide
1.
Potential Energy is converted to _______________ energy and back to ____________
energy.
2. In every energy transformation there are two outcomes: 1. ____________ is done and
2.____________ is given off.
3. In a battery __________________ energy is changed to electrical energy.
4. In which substance (solids, liquids, gases) do particles move the slowest? ____________
5. In which substance (solids, liquids, gases) do particles move the fastest? ____________
6. As a substance is cooled the molecules/particles move (faster/slower)? _____________
7. By increasing the _______________ (kinetic / potential) energy of molecules in a
substance the substances temperature will rise.
8. In order for sound to travel it must have a ______________ to travel through.
9. Electromagnetic energy does not require a medium and can travel through the
_____________ of space.
10. Thermal energy is always transferred from the _____________ object to the
____________ object until the two have the same temperature.
11 – 20.
List the form of energy associated with each scenario.
11. Lightning _________________ energy
12. Fossil fuels (oil, gas, coal) ___________________ energy
13. Battery ____________________ energy
14. Shooting a basketball into a hoop __________________energy
15. The light from a light bulb __________________ energy
16. An atomic weapon ______________________ energy
17. Heat from a fire ____________________ energy
18. Music coming from the radio __________________energy
19. An x-ray of a broken bone _______________________ energy
20. A slice of pizza ______________________ energy
21. In an internal combustion engine (car engine) the correct order of transfer is
_______________energy from the gasoline to _______________ energy in the motion of
the car to _______________ energy which is not used but wasted.
22. When producing electricity from fossil fuels, the correct order of energy
transformation is ___________________ energy from the coal to _______________
energy turning the turbine, spinning the magnet in the coil of wire to produce
________________.
Conduction = the transfer of heat through Direct Contact. ie. A metal pot gets hot when
touching the eye of the stove.
Convection = the transfer of heat in fluids (both liquids & gases). ie. A hot air balloon rising.
Radiation = the transfer of heat without matter (through a vacuum). ie. Suns energy to warm
Earth.