| Question |
 |
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| Answer |
|
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| ______ is the ability to do work. |
Energy |
| Work happens when a ______ causes an object to ____ |
force move |
| ______ energy depends on weight and height |
Potential |
| ______ energy is the energy of motion. |
Kinetic |
| ____ energy is created when the nucleus of atoms are joined together or split apart. |
Atomic |
| ____ energy - the energy stored in matter that is released during ________ change |
Chemical |
| A battery is an example of what type of energy? |
Potential Chemical Energy |
| What form of energy is the sun? |
atomic or nuclear energy |
| What form of energy is related to the temperature of matter? |
Heat Energy
|
| What form of energy has electrically charged matter? |
Electrical Energy |
| How does electrical energy move through wires? What is this called? |
Energy is transferred through the wires into other forms of energy so we can use it in radios, toys, computers, TVs, etc.
|
| _____ energy is caused by the vibration of electrically charged atoms. |
Light Energy
|
| _____ energy that all living organisms have |
Mechanical. Potential & Kinetic energy
|
| _____ energy from vibrations of an object. |
Sound energy |
| What is the acronym for the 7 forms of energy? |
AC HELMS - atomic, chemical, heat, electrical, light, mechanical, and sound energy |
| _____ is a change from one form of energy to another. |
Energy conversion |
| ____ is a force that opposes motion between two surfaces that are touching. |
Friction
|
| Energy cannot be created or destroyed - what is this called? |
Law of Conservation of Energy |
| ____ is a natural resource that people can turn into another form of energy in order to do useful work. |
Energy Resource
|
| ______ ______ are formed from the buried remains of plants and animals that lived millions of years ago. |
Fossil Fuels |
| Name 3 fossil fuels and their uses |
Examples: Petroleum - gasoline; Natural Gas - heating, vehicles; Coal - used to generate power; |
| _____ ______ are used and replaced over a relatively short period of time. |
Renewable resources
|
| Name 3 renewable resources and their uses |
Sunlight - solar calculator; wind = electricity; trees = wood for fires |
| ___ is organic matter that can be burned to release energy |
biomass
|
| Give 3 examples of organic matter. |
plants, wood, and waste. |
| ____ is thermal energy caused by heating of the Earth's crust |
Geothermal |
Beef Production
