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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 |