Speed Measurement
What is the unit for measuring speed in the United States?
What is miles per hour (mph)?
What is energy?
What is the ability to cause change?
What happens when you gently drop a ball?
What is it bounces not very high?
What happens to your hand when you catch a fast-moving ball?
What is your hand moves backward?
If a car travels at 80 kph, how far will it travel in one hour?
What is 80 kilometers?
When a ball is thrown faster, what happens to its motion energy?
What is it increases?
How does a hard throw affect how high a ball bounces?
What is it bounces higher?
How does a slow ball affect the bucket when it rolls into it?
What is it doesn’t move the bucket very far?
How does speed affect how hard a ball hits your hand?
What is a faster ball hits harder?
How do we know a faster ball has more energy than a slower ball?
What is greater changes when it hits something?
What sound does a ball make when thrown hard against the ground?
What is a loud "BWANG!"?
What kind of changes occur when catching a ball thrown with different speeds
What is greater changes with faster speeds?
Which unit of speed do many countries use instead of mph?
What is kilometers per hour (kph)?
Why do players wear heavy gloves when catching a baseball?
What is to protect their hands from the energy of the ball?
Why does a ball bounce higher when thrown down with more strength?
What is because it has greater energy?
What does a higher bounce indicate about a ball's motion energy?
What is it has greater motion energy?
What happens to a ball's speed when it rolls down a steep ramp?
What is it increases?
What can you observe when a ball bounces higher?
What is it has greater energy of motion?
How can you show that a fast-moving ball is more energetic than a slow-moving one?
What is by comparing the height of the bounces?
How can you tell if a ball is moving quickly?
What is by observing the changes it causes?