Physics Test Review

What is the study of physics?

• The study of how things work
• The study of the universe
• the study of matter, energy, and the interaction between them
• The study of math and science together

What is Newton's 1st law of motion?

• An object at rest stays at rest and an object in motion stays in motion with the same speed and in the same direction unless acted upon by an unbalanced force
• F=MxA
• For every action there is an equal and opposite reaction

What is Newtons 2nd Law of motion?

• An object will stay in motion until something acts on it
• F=Mxa
• For every action there is an equal and opposite reaction

What is Newtons 3nd law of motion?

• An object will stay in motion until something acts on it
• For every action there is an equal and opposite reaction
• F=MxA

What is the formula for Force?

• F=mxa
• Fxa=m
• a=FxM

Which is NOT one of the six types of simple machine

• Fork
• Lever
• Wheel and Axle
• Pulley

Which simple machine would you use to help carry something a long distance?

• pulley
• screw
• wheel and axle
• inclined plane

Which simple machine would you use to cut something in half?

• inclined plane
• wheel and axle
• screw
• wedge

What is the reduction of speed or rate?

• acceleration
• deceleration
• velocity
• friction

What is the resistance that one surface or object encounters when moving over another?

• friction
• motion
• velocity
• inertia