Force & Motion

Force

• push or pull

• mythical star wars powers

• can only happen with contact

• only gravity

Force that affects the weight of an object

• magnetism

• friction

• gravity

• air resistance

What force would prevent you from pushing a heavy box across the floor?

• applied force

• friction

• normal force

• air resistance

What force is your chair acting upon you right now so you don't fall to the floor?

• applied

• normal

• gravity

• friction

Force created between two touching forces is ______ force

• gravitational

• normal

• applied

• friction

Force of attraction (pulling) between two objects. (Every object experiences this on earth)

• gravitational

• normal

• applied

• friction

Force that resists motion between two surfaces.

• gravitational

• normal

• applied

• friction

Rina’s mother asked her to help move some items from the hall closet to the garage. One item she wanted to move was a large box of old school books. Rina tried to lift the box, but could not pick it up. What force was Rina NOT able to overcome?

• frictional force

• gravitational force

• applied force

• normal force

What force holds the planets in motion around the sun?

• Magnetic
• Electrical
• Gravitational
• Air Resistance

Friction acts in a direction __________ to the direction of the object’s motion.   

• Side By Side
• Parallel Directions
•  Opposite
• The Same Direction