Impulse & Force
(임펄스와 힘)
(임펄스와 힘)
What two things make impulse?
Force and time
In soccer, how can you kick the ball farther?
Kick with more force
Jump and land as quietly as possible
The person who lands the quietest gets a point.
To jump higher, should you push the ground for a short time or a long time?
Short time with strong force
Why do gymnasts bend their knees when they land?
To increase time and reduce force
Bottle Cap Glide
The person who bounces the bottle cap closest to the target gets a point.