Friction

Friction is a type of force. True or False?

• True

• False

Friction can speed up moving objects. True or False?

• True

• False

Friction occurs when two surfaces rub against one another. True or False

• True

• False

Less Friction is always a disadvantage. True and False

• True

• False

More friction is always an advantage. True or False?

• True

• False

Is sliding on a wet floor an example of more friction or less fricition?

• More friction

• Less friction

Is opening a rusted old door an example of more friction or less fricition?

• More Friction

• Less Friction

Is rolling a ball on ice an example of more friction or less fricition?

• More Friction

• Less Friction

Is a car travelling on a rocky road an example of more friction or less fricition?

• More Friction

• Less Friction

Choose an example where friction is useful

• Ice skating

• Sliding down a slide

• Climbing the stairs

• Bowling