Forces and Interaction Wrap Up

What must be applied to push or pull an object?

• speed

• force

• distance

The force that pulls an object towards the Earth is...

• Gravity

• Friction

• Push/Pull

The force that makes something harder to move...

• Gravity

• Friction

• Push/Pull

What force does a book sitting on a table have on it?

• Friction

• A Push

• Gravity

What force does a carpet laying on the floor have on it?

• Friction

• A Push

• Gravity

Pulling a bumpy bottom sled across the carpet is an example of?

• Friction

• A Push

• Gravity

Pulling a smooth bottom sled across the carpet is an example of?

• Friction

• No Friction

• Gravity

If two elephants are pulling on a rope, but it doesn't move... That means...

• Their forces are unequal

• Their forces are equal

• Elephants are cute

If two kids are pulling on a rope, and it moves in one direction... That means...

• Their forces are unequal

• Their forces are equal

• Elephants are cute

Two bar magnets will attract if...

• Both N poles are facing each other

• If the magnets have no poles

• If the N pole of one magnet faces the S pole of another