Identify the highlighted variable in the kinematic equation: * Vf = Vi + at

Initial velocity
Apparent weight
Acute angle
Acceleration

A is highlighted

The strong nuclear force acts over a small distance than the electrostatic force. true or false

On mars a rock falls an unknown vertical distance from a resting position and lands in a crater. if it takes the rock 2.5 seconds to fall, how high is the cliff the rock fell from? mars' surface gravity is 3.8 m/s2.

How do the forces acting on a boat compare to the force acting on a plane ?