Force and Motion 1

Front

What are balanced forces?

Back

Balanced forces are forces that are equal in size but opposite in direction, resulting in no change in motion.

Front

What are unbalanced forces?

Back

Unbalanced forces are forces that are not equal and can cause an object to move or change its motion.

Front

What is a pull?

Back

A pull is a force that moves an object towards you.

Front

What is a push?

Back

A push is a force that moves an object away from you.

Front

What is mechanical energy?

Back

Mechanical energy is the sum of potential energy and kinetic energy in an object.

Front

What is kinetic energy?

Back

Kinetic energy is the energy an object has due to its motion.

Front

What is potential energy?

Back

Potential energy is the stored energy in an object due to its position or state.

Front

What happens in a tug of war when the rope does not move?

Back

The rope has balanced forces acting on it.

Front

What is an example of mechanical energy?

Back

A moving car is an example of mechanical energy.

Front

What is the difference between kinetic and potential energy?

Back

Kinetic energy is energy of motion, while potential energy is stored energy based on position.