Forces and Motion - Formative

Front

Which type of force resists motion?

Back

Friction

Front

What force attracts some metals and is a non-contact force?

Back

Magnetism

Front

When forces on an object are balanced, sum of all the forces on the object is ...

Back

Zero

Front

A student is pushing a book with a force of 10 Newtons to the left. Another student is pushing the book to the right. How many Newtons of force is the second student pushing with if the book is not moving?

Back

10 Newtons

Front

Resultant force on the box in the image?

Back

400 N Down

Front

Which statement best describes the motion of the box in the image? (Assume these are the only forces acting on it)

Back

It may be stationary or moving at a constant speed to the left or right.

Front

Total distance divided by total time of a journey will give us _________________________ for the journey.

Back

average speed

Front

This motion graph of an object shows that the object is

• moving at a constant Speed
• accelerating
• stationary
• decelerating

Back

moving at a constant Speed

Front

This motion graph of an object shows that the object is: moving at a constant speed, accelerating, stationary, decelerating.

Back

stationary

Front

Best description of motion represented by the line D is ...

Back

The object is moving at a fast constant speed compared to others in the graph; away from the starting position