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Forms of Energy
Ch 2 Forms of Energy Lessons 3-6 Vocabulary
| Term | Definition |
|---|---|
| Heat | the transfer of thermal energy from one place to another |
| Thermal energy | the energy of moving particles in matter |
| Volume | how loud or soft a sound is |
| Pitch | how high or low a sound is |
| Closed circuit | a circuit with no gaps of breaks |
| Open circuit | a circuit with an open path |
| Absorb | to take in light |
| Refect | to bounce light off an object |
| Shadow | a dark area formed when an object blocks light |
| Refract | to bend light |
| Light energy | energy we can see |