Newton's second law of motion states that a force, acting on an object, will change its velocity by changing either its speed or its direction or both. For every action there is a reaction. Have you covered the topic of force and motion extensively? Take the quiz below if you believe you have.
Electricity.
Energy.
Friction.
Static.
Energy.
Inertia.
Work.
Static electricity.
Potential energy.
Kinetic energy.
Chemical energy.
Mechanical energy.
Potential energy.
Kinetic energy.
Chemical energy.
Light energy.
Amount of energy stored in an object.
Speed of an object's motion.
Direction of an object's motion.
Amount of time an object moves.
Stop, move, change speed, or change direction.
Melt into a liquid and move.
Create nuclear energy.
Evaporate into air.
Even if it is pushed or pulled.
Unless a force acts on it.
Until there are major weather changes.
Even if it is rolled.
Friction.
Inertia.
Energy.
A push.
A force.
Efficiency.
A machine.
Friction
Inertia.
Friction.
Efficiency.
Force.