TRUE OR FALSE 6. Electromagnetic waves do not require a medium to travel and transfer energy.
7. The colors of the visible light spectrum have different wavelengths.
8. The color we see in objects are those that the pigment absorbs.
9. A wave bending as it changes mediums is Refraction. ​

Which of the following is an example of motion in two dimensions?

Which lists the pairs of plates in order from least to greatest in terms of the work done to move the electron?

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit