Predict the Motion
The football will go farther.
A football player kicks a football and a balloon. What will happen?
He will float away into deep space and he will eventually die because he will lose oxygen.
An astronaut is floating in space where there isn't a gravitational pull. What will happen.
The same place.
If you leave a cookie on a plate and there is no one else in the house, where will the cookie be in an hour?
It will be in motion.
If you let the air our of a balloon, what will happen to the balloon?
You fall off.
The horse you are riding stops quickly. What happens to you?
They will fall in different directions.
Two ice skaters glide into each other at full speed. What will happen?
The tennis ball.
You hit a ping-pong ball and a tennis ball with a tennis racket. Which one will travel farther?