Physics: Newton's Law Exercise

2. The force exerted by the sand on you

3. The force that your hand exerts on the bag 4. The force that the bag exerts on the Earth

Fn

Fg

Fn

Fg

1. The force of weight of the person

Fn

Fg

Fn

Fg

Fn : Force of person on Earth

Fg: Force of Earth on person Fn: Force of person on sand

Fg: Force of sand on person

Fn: Force of hand on bag

Fg:Force of bag on hand

Fn: Force of bag on Earth

Fg: Force of Earth on bag