Anet force of 2.5x10^3 north acts on an object for 5.0 s. during this time an object accelerates from rest to a velocity of 48km/h. what is the mass of the object?

Asimply means that over time there was some sort of change.

An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball

Can somebody explain to me how newton's 3rd law relates to momentum? ~ap physics 1