Place a medium– strength rubber band across your thumb and second finger to represent the force between the Sun and the Moon. Then place a weak rubber band cross your first two fingers to represent the force between the Moon and the Earth. (a) What do you think is the force represented in this activity? (b) Describe how the fingers pull on each other.

Place a medium– strength rubber band across your thumb and second finger to represent the force between the Sun and the Moon. Then place a weak rubber band cross your first two fingers to represent the force between the Moon and the Earth. (a) What do you think is the force represented in this activity? (b) Describe how the fingers pull on each other.