Newton's Laws, Energy, Force

Front

What does Newton's 3rd law state?

Back

For every action, there is an equal and opposite reaction.

Front

What is the net force when two forces of 35 N and 25 N are applied in the same direction?

Back

60 N right.

Front

What will an object in motion do according to Newton's 1st law?

Back

Stay in motion until acted upon by a force.

Front

What type of energy do we receive from the Sun?

Back

Light energy.

Front

What type of energy do electrical appliances use?

Back

Electric energy.

Front

What is Newton's 1st law of motion?

Back

An object at rest stays at rest, and an object in motion stays in motion unless acted upon by a net external force.

Front

What is the formula for calculating force?

Back

Force = mass × acceleration (F = m × a).

Front

What is kinetic energy?

Back

The energy an object has due to its motion.

Front

What is potential energy?

Back

The energy stored in an object due to its position or state.

Front

What is the law of conservation of energy?

Back

Energy cannot be created or destroyed, only transformed from one form to another.