Force and Motion

What is a PUSH or PULL of an object?

• Motion
• Force
• Friction
• Gravity

Why is it harder for the boy in Image B to get down the hill?

• Motion
• Friction
• Work
• Displacement

What is a force that works AGAINST MOTION?

• Force
• Motion
• Gravity
• Friction

What is MOVEMENT?

• Inertia
• Force
• Work
• Motion

In the image, which of the person and their bikes will get down a hill faster? 

• The boy because he is younger
• The woman because she is stronger
• The boy because he has a greater mass which applies a greater force
• The woman because she has more mass and applies a greater force

How is gravity affected by mass?

• the larger the mass of the object, the greater the gravity
• small objects have no gravity
• gravity is not affected by mass of objects, whether large or small

Why does a rolling ball stop?

• Gravity
• Friction
• Waterfalls
• Sand

What pulls a ball back to earth?

• Gas
• Gravity
• Friction
• Molecules

What is the standard unit force is measured in?

• Newtons
• pounds
• grams
• meters

_______ is a force that acts between two objects which are touching. This force slows any movement between the two objects.

• pressure
• magnetism
• friction