Term 2 Benchmark Review - PS2.1-PS2.5

Front

What is force?

Back

A push or pull on an object that can cause it to move, stop, or change direction.

Front

What is gravitational force?

Back

The force that attracts two bodies towards each other, depending on their masses and the distance between them.

Front

What does it mean for an object to move to the left?

Back

It means the object is changing its position towards the left side of a reference point.

Front

How do you calculate the number of turns a Ferris wheel makes?

Back

Divide the total time by the time it takes for one complete turn.

Front

What is a metronome?

Back

A device that produces a steady beat to help musicians keep time.

Front

What is the unit of force?

Back

The Newton (N) is the unit of force in the International System of Units.

Front

What factors affect gravitational force?

Back

The mass of the objects and the distance between them.

Front

What does '5N to the left' indicate?

Back

It indicates a force of 5 Newtons acting in the left direction.

Front

What is the relationship between mass and gravitational force?

Back

Greater mass results in a stronger gravitational force between objects.

Front

What is the significance of direction in force?

Back

The direction of a force determines how it will affect the motion of an object.