Science 8 Final Exam

Front

What is the measure of how far something moved divided by the time it took to travel that distance?

Back

Speed

Front

What is speed in a specific direction called?

Back

Velocity

Front

What is the change in velocity over time known as?

Back

Acceleration

Front

What type of energy is stored energy based on the position of an object?

Back

Potential Energy

Front

Which type of energy is energy of motion?

Back

Kinetic Energy

Front

What is the unit of force in the metric system?

Back

Newton

Front

What happens to potential energy when the mass of an object increases?

Back

It increases.

Front

What unit of measurement is energy measured with?

Back

Joule

Front

Calculate the kinetic energy of a truck with mass 3000 kg and velocity 22 m/s.

Back

726,000 J

Front

A softball is hit high in the air, as it rises, the softball _____________.

Back

loses kinetic energy and gains potential energy