Forces

1. Why?

1.1. We use force because,evryday we move one place to another.

2. Example of friction

2.1. shoes(soles)

2.2. Bicycle

2.2.1. friction

2.3. people running

2.3.1. friction

3. What?

3.1. Friction

3.1.1. the friction between the soles of your shoes and the ground stop you from slipping.

3.2. elastic in the spring

3.2.1. found in springs when are stretch or compress

3.3. gravity

3.3.1. pulls object towards the earth

3.4. Push or PULL

4. How?

4.1. two surfaces are rubbed.

4.2. friction is a oppose motion

5. cause an object to..

5.1. Change its shape

5.2. start moving

5.3. can break object

5.4. move slower

5.5. change direction of movement

5.6. stop moving