Force and Motion Review

Front

What is an insulator?

Back

An insulator is a material that does not allow electricity or heat to pass through it easily. Example: Rubber.

Front

What is average speed?

Back

Average speed is the total distance traveled divided by the total time taken.

Front

According to Newton’s second law of motion, what is the formula for force?

Back

Force = Mass x Acceleration.

Front

What is needed to complete an electric circuit?

Back

A battery is needed to provide power to complete the circuit.

Front

What do you need to light a bulb?

Back

You need a battery and a wire to light a bulb.

Front

What is motion?

Back

Motion is the change in position of an object over time.

Front

What is force?

Back

Force is a push or pull on an object that can cause it to change its velocity.

Front

What is acceleration?

Back

Acceleration is the rate of change of velocity of an object.

Front

What is gravity?

Back

Gravity is the force that attracts two bodies towards each other, commonly experienced as the force that pulls objects towards the Earth.

Front

What is the difference between speed and velocity?

Back

Speed is the distance traveled per unit of time, while velocity is speed with a direction.