A rocket is forced forward by the ______ force of its engines, expelling gases out the rear of the rocket.

The tyres of a car are made to have maximum __________ between the road and the car to increase safety.

Aerodynamics is important in all forms of transport. What force are the engineers attempting to reduce, by their designs that are aerodynamic?

What Law of Newton's explains why a child that is not wearing a seatbelt may be propelled through the front windscreen of a car in a head-on collision?

Energy is required to change an object’s position.  Three of the choices below refer to how potential energy has the ability to perform work.  Select the answer that does not display potential energy.

When an apple falls from a tree, it loses gravitational ________________________.