An electric motor and a generator are similar in that both a. measure voltage.
c. convert energy.
b. produce mechanical energy.
d. measure current.

A500g object falls off a cliff and losers 100 j from its gravitational potential energy store. if the gravitational field strength g=9.8n/kg, how high is the cliff?

Describe different biomes. what are some adaptations that organisms (plants or animals) must have to live in each biome?

Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question