Forces

1. why?

1.1. It helps us to move items

1.2. Force makes our life easier

1.3. It makes our work easier

2. Gravitational force

2.1. It is a type of force thatpulls everything towards Earth

3. Frictional force

3.1. A force that is proudce when two objects are rubbed against each other

3.1.1. opposes motion

3.1.2. produce heat

4. Elastic spring force

4.1. A force found in spring when they are stretched or compress

5. Magnetic force

5.1. A force caused by the pushing or pulling action of a magnet

6. what?

6.1. Push & Pull

6.2. cannot be seen but can feel/observe the effect

6.3. Force is everywhere

7. how?

7.1. Force can be use to move heavy/light item

7.2. Force are use to make things or do things