Forces and Motion by AMC

What do you think will happen to the car?

• The car will remain at rest

• The car will continue to move in constant speed

• The car will speed up

• The car will slow down

What is the net force of a 2kg box that stays at rest on top of a 1.5 meter cabinet?

• 100N

• 3.5N

• zero

• 2 N

Which is the unit of force in metric system?

• dyne

• joules

• newton

• pound

What force is always directed opposite the motion of an object?

• friction

• gravitational

• magnetic

• tention

What applied force is used in a wheel barrow?

• lever, pulley and screw

• lever, wheel and axle

• pulley

• screw

What will happen to the car?

• The car will remain at rest

• The car will continue to move in constant speed

• The car will speed up

• The car will slow down

Which car will remain at rest

• 
• 
• 
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What is the net force acting on the computer monitor?

• zero

• 45N to the right

• 75 N to the right

• 45 N to the left

What is the total forces acting on the box?

• 100N

• 60N to the right

• 80 N to the right

• zero

What type of force holds between two celestial bodies like the sun and the earth?

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• 
• 
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