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Max's Discovery of Force and Motion
One sunny afternoon, Max was playing with his toy car. He noticed something strange - the car wouldn't move unless he pushed it, and it would eventually stop on its own. "Why does this happen?" wondered Max. His mom explained, "Max, when you push the toy car, you apply force to it which sets it in motion. But it doesn't go on forever due to friction. Friction is a force that slows things down." Later, Max was playing with his ball. He threw it up high and watched as it fell back down. "Why does the ball come back down and not go up, mom?" Max asked. His mom replied, "That's because of gravity, Max. Gravity is a force that pulls things down towards the earth." Max's day was filled with fun and learning about force and motion. Now, he understood why things moved and stopped!
Question 1
What is the force that slows things down?
Gravity
Push
Pull
Friction
Wind
Question 2
What happens when Max applies force to his toy car?
The car breaks
The car moves
The car changes color
The car increases in size
The car disappears
Question 3
What is the force that pulls things down towards the earth?
Friction
Gravity
Push
Pull
Twist
Question 4
Why does the toy car eventually stop on its own?
Because it runs out of fuel
Because it gets tired
Because of friction
Because it wants to stop
Because Max stops pushing it
Question 5
Why does the ball come back down and not go up when Max throws it?
Because of the wind
Because it's heavy
Because of gravity
Because it's round
Because Max wants it to come down
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