Newton's Laws of Motion

Front

Which is the best example of Newton's First Law of Motion? Options: a basketball thrown in the air falls to the ground, a soccer ball remains motionless until it is kicked by a player, a baseball player swings at an approaching ball, an ice skater pushes back from a wall and moves backwards

Back

a soccer ball remains motionless until it is kicked by a player

Front

If you double the mass of an object with the same force applied on it, the acceleration will: double, cut in half, the same, zero

Back

cut in half

Tags

NGSS.MS-PS2-2

Front

Which one needs a greater net force to move, a kilogram of feathers or a kilogram of iron?

Back

same

Front

A book weighs 4 N. When held at rest in your hands, the net force on the book is:
  Options: 0 N.,  0.4 N.,  4 N.,  39 N.

Back

0 N.

Tags

NGSS.MS-PS2-2

Front

A 20 kg bike accelerates at 10 m/s². What is the net force?

Back

200 Newtons

Tags

NGSS.MS-PS2-2

Front

When a cannon fires a cannonball, which force is the reaction force? Options: The cannon moving forward, The cannonball moving forward, The cannon moving backward, The cannonball moving backward

Back

The cannon moving backward

Tags

NGSS.MS-PS2-1

Front

Which one of Newton’s Laws of Motion best explains why the dishes do not move when the table cloth is removed?

Back

Newton's 1st Law

Front

What is the difference between mass and weight?

Back

Mass is how much matter is in an object, and weight is the gravitational pull on that object.

Front

What is the net force? Options: 5000 N right, 4000 N right, 40 N left, 4000 N left

Back

4000 N left

Tags

NGSS.MS-PS2-2

Front

Which of the following shows the direction of the friction force? Options: A, B, C, D

Back

D

Tags

NGSS.MS-PS2-1