Semester 1 Final

Front

What is the last step of the scientific method?

Back

To draw conclusions.

Front

What occurs when work is done?

Back

There is always a transfer of energy.

Front

How do you calculate momentum?

Back

Momentum = mass x velocity.

Front

What is the formula for calculating power?

Back

Power = work done / time taken.

Front

What describes forces on an object with a net force of zero?

Back

Balanced forces.

Front

What is the definition of energy?

Back

The ability to do work or cause change.

Front

What is inertia?

Back

The tendency of an object to resist changes in its state of motion.

Front

What is the unit of power?

Back

Watt (W).

Front

What is kinetic energy?

Back

The energy of an object due to its motion.

Front

What is potential energy?

Back

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