A car has a mass of 1.50x10^3 kg. What for force is required to accelerate the car at 4.5 m/s^2 to the east?

If steel is more dense that lake water, why can a boat float

Which changes would result in a decrease in the gravitational force btween two objects? check all that apply

Abowling ball rolling down the lane toward the pins has gravitational potential energy. a. no b. a lot of c. a little