Question

A ball of putty is dropped from a height of 2 m onto a hard floor, where it sticks. Part A What object or objects need to be included within the system if the system is to be isolated during this process?
1) Solar system
2) floor,ball
3) human
4) dropping a ball
5) earth

Answer 1

Answer:

As the ball falls from a certain height and then sticks to the floor so this system will include the following objects.

ball, floor, Earth

2 is a correct option.