5. True or False: Velocity is the magnitude of speed

List two things that determine an objects GPE.

1. What does the word "periodic" mean?

Determine the force per meter on a lightning bolt at the equator that carries 20 000 A and is perpendicular to the Earth's magnetic field, 3x10-5 T.

If the rate $56 per 7 hours is reduced to a unit rate, the result is dollars per hour.

A packet of light energy is called a a. wavicle. b. photon. c. wave. d. photoelectron.

The force supplied by a spring depends on what?

What happens after the Gulf Stream travels north? It cools and flows away from the pole, causing cooler climates farther south. It circles the poles, becoming ice. It crashes with incoming warm water.

A crane lifts a 35,00-N steel grinder a distance of 25m in 45s. How much power did the crane require to life the grinder? Write your answer in Kilowatts.

An example of objects the move in revolution

How many hops does a kangoroo do in 1 day