Unit 2 - Motion Review #2

Front

What is the net force when two forces act in opposite directions?

Back

To find the net force, subtract the smaller force from the larger force.

Front

What two factors affect the magnitude of the force of gravity between two objects?

Back

Mass and distance.

Front

What is the equation to calculate distance?

Back

Distance = Speed x Time.

Front

What is kinetic energy?

Back

Kinetic energy is the energy of an object in motion.

Front

What is the net force if the result is 4N to the left?

Back

The net force is 4N, and the direction of movement is to the left.

Front

How do you calculate net force when forces are in the same direction?

Back

Add the forces together.

Front

How do you calculate net force when forces are in opposite directions?

Back

Subtract the smaller force from the larger force.

Front

What is the relationship between mass and gravitational force?

Back

The greater the mass of an object, the greater the gravitational force it exerts.

Front

What happens to gravitational force as distance increases?

Back

Gravitational force decreases as the distance between two objects increases.

Front

What is the formula for calculating speed?

Back

Speed = Distance / Time.