Aplastic comb is used to groom a neautral cat. if the comb gains elecrtons what is the new charge of the cat fur

Two friends are having a conversation. anna says a satellite in orbit is in freefall because the satellite keeps falling toward earth. tom says a satellite in orbit is not in freefall because the acceleration due to gravity is not 9.80 m/2 . who do you agree with and why?

Use the right-hand rule for magnetic force to determine the charge on the moving particle. this is a charge.

It is really hard for me right know