60 minutes = 1h
500/x = 10/100
She swam 5 kilometers per hour.
Okay, so they want to basically Increase their grip, and they are taking advantage of the force of friction
Answer: Friction
Explanation: Friction caused m by the ball rubbing against the grass and ground cause it to lose energy in the form of thermal energy and slow down
Answer:
6692J
Explanation:
Power is defined as the rate at which work is being done.
So,
Power =
Work done = Power x time
Given parameters:
Power = 478watts
Time = 14s
So;
Work done = 478 x 14 = 6692J
I think true. I'm pretty sure, but check w/ others too.