A ball rolls across the ground and slows to a stop. Does gravity do work in stopping the ball?
Explain.
(Drawing a picture will help.)

gravity does help the ball since gravity pulls down objects, it causes more friction on the ball therefore causing the ball to slow down faster.

scorpions are,

c.arachnids

  scorpions are animals in the order scorpiones, under the class arachnida, which makes them a distant cousin of spiders

happy to

pls mark as brainliest.

the minimum amperage that the current in this wire would have to have so that its weight is completely supported by the magnetic force due to earth's field, assuming that no other forces except gravity act on it