Newton's Laws of Motion

Front

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

Back

200 Newtons

Front

A student pushes a box to right with a force of 10N while a young boy pushes the box to the left with a force of 8N. What is the sum of all forces on the box?

Back

2N right

Front

If net force acting on object is 0, then the force is considered to be..

Back

Balanced

Front

A car speeding up, a dog slowing down, and a person turning around the block are examples of...

Back

Unbalanced Forces

Front

Which type of force(s) will cause a change in an object's motion? Options: gravity, zero net force, balanced forces, unbalanced forces

Back

unbalanced forces

Front

Which of Newton's laws is illustrated when a magician pulls a tablecloth out from under the dishes without disturbing them?

Back

first

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

Front

A bike accelerates at 10 m/s² when a force of 50N is applied. What is the mass of the bike and its rider? Options: 25 kg, 200 kg, 20 kg, 5 kg

Back

5 kg

Front

Which of Newton's laws are illustrated with a rocket launch? Options: 1st Law, the Law of Inertia, 2nd Law, the Law of Acceleration, 3rd Law, the Law of Action Reaction, The Law of Conservation of Mass

Back

3rd Law, the Law of Action Reaction

Front

Which law best describes a satellite orbiting the earth? Options: Law of Inertia, Law of Mass and Acceleration, Law of Action Reaction

Back

Law of Inertia