Comprehensive Science Review

If a 10 kilogram object accelerates suddenly at 15 m/s^2, how much force was applied to the object?

• 150 Newtons
• 15 Newtons
• 150 kilograms
• 100 kilograms

If a force of 50 Newton's was applied to an object with a mass of 500 grams, what will the object's acceleration be?

• 10 m/s^2
• .1 m/s^2
• 100 m/s^2
• 1 m/s^2

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

• 25 Newtons
• 20 Newtons
• 200 Newtons
• 10 Newtons

What is the formula for force?

• F=M/A
• F=A/M
• F=M*A
• F=M*F

Unit of mass

• m/s 2
• m/s
• newtons
• kg

When a cannon fires a cannonball we observe Newton's third law. Which force is the reaction force?

• The cannon moving forward

• The cannonball moving forward

• The cannon moving backward

• The cannonball moving backward

Which of Newton's laws are illustrated with a rocket launch?

• 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

What is the net force?

• 17 N Right
• 3 N Right
• 3 N Left
• 17 N Left

What is the Net Force and the direction of the object's movement as a result of the net force?

• 2N, Right

• 0N, Left

• 3N, Right

• 4N, Left

This object would be moving (pick all that are correct):

• up

• down

• left

• right