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Ch_4______________
Energy
| Question | Answer |
|---|---|
| The kinetic energy of an object increases as it's ______ increases. | Velocity |
| Increasing the speed of an object _____ its potential energy. | Does not Affect |
| The SI unit for energy is the... | Joule |
| A bus engine transfers chemical potential energy into ______ so that the bus moves. | Kinetic Energy |
| In a nuclear fusion reaction, mass is transformed into... | Energy |
| According to the law of conservation of energy,the total amount of energy in the universe... | Remains Constant |
| If an object has energy, this means that the object has the ability to cause... | Change |
| Stored energy is called _____ energy. | Potiential |
| A fire warms you by transferring ____ energy. | Thermal |
| On a swing your potential and kinetic energies change, but your __________ energy does not. | Mechanical |