If the speed of x meters per second is equivalent to the speed of y kilometers per hour, what is y in terms of x ? (1 kilometer = 1,000 meters)

Explanation:

1 km = 1000 m

1 h = 60 minutes × 60 seconds

⇒1 h = 3600 seconds

First we need to convet kilometers to meter. We do this by multiplying y with 1000. Then we convert the hour into second, this is done by dividing y by 3600.

So,

c) up is the direction the magnetic force is acting on the charge.

answer: a. same unit

explanation: