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JES-Energy and Heat
| Question | Answer |
|---|---|
| Anything that can do work has ____ | energy |
| Electricity is a form of ___ | energy |
| ___ is the flow of energy between objects | Heat |
| Temperature is measured by a tool called a ____ | thermometer |
| Electric energy produces heat in a _____ | hair dryer |
| The item that makes a good conductor is a ______ | metal spoon |
| To ____ is to move back and forth quickly | vibrate |
| The starting point for most of the energy we use is the ___ | sun |
| ____ is a form of energy that comes from objects that vibrate | Sound |
| ____ describes how loud or soft a sound is | volume |
| ___ is the highness or lowness of sound | pitch |
| Sound waves can travel through ____, ____, _____ | solids, liquid, gas |
| All moving things have _____ of ____ | energy of motion |
| The noises you hear on a television are examples of ____ ____ | sound energy |
| A measure of how hot something is its ____ | temperature |
| Places where large amounts of energy are produced are called ____ | power plants |
| ____ is a material that heat moves through easily | conductor |
| ___ is a material that heat does not move through easily | insulator |
| metal spoon | conductor |
| thermos | insulator |
| iron pot | conductor |
| cookie sheet | conductor |
| hot potholder | insulator |