level: Level 1
Questions and Answers List
level questions: Level 1
| Question | Answer |
|---|---|
| Part of an experiment that can be controlled or changed | variable |
| Method used by scientist to comprobate a hypothesis | experiment |
| Stays the same over time | consistent |
| The ability to do work | energy |
| Candle and lightbulb produce | light |
| Energy used to cook | heat |
| Piano and your voice produce | sound |
| God created to provide energy | energy source |
| Energy sources change natural energy into | electricity |
| Sound work travel by | vibration |
| These vibrations are kind of energy named | sound waves |
| Sources of fuel energy | gas |
| Natural energy sources can be found inside the earth | fuel energy |
| Natural energy that move canoe or boats | water energy |
| Natural energy that move windmills | wind Energy |
| Natural energy that give heat and light energy | solar energy |