1. A 3.8 kg scooter moves with a constant acceleration of 2.5 m/s”. Determine the net applied force responsible for the acceleration.

The graph describes the motion of an object. the object moves with from a to b. it from b to c. it moves with from c to d.

If a balloon is taken outside on a very cold day, what will occur?

Asap and show ! a 14 kg rock starting from rest free falls through a distance of 5.0 m with no air resistance. find the momentum change of the rock caused by its fall and the resulting change in the magnitude of earths velocity. earth mass is 6.0 * 10^24 kg. show your work assuming the rock earth system is closed.