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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 |