Forces Part II

What object needs the biggest force?

• pushing a car

• pushing a person

• pushing a chair

A forcemeter can change the direction of an object...

• yes

• no

• maybe

The force of friction is stronger in the ice...

• Sometimes

• no, it isn't

• I think so

The friction on grass is more than in the pavement...

• Maybe

• No , it isn't

• Yes, it is

Forces can change direction of an object...

• Yes

• No

• depends...

Forces can't change the form of an object...

• true

• I don't know

• false

You can stop a ball with the force of your hands...

• Sure, I can

• No, the ball is stronger

• It os difficult

The force when pulling a chair is...

• a big force

• a small force

• a heavy force

The force when I kick a soccer ball during a game is ...

• big force

• small force

• no force at all

This force in this picture is...

• unbalanced

• very hard

• balanced