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Vocabulary
Laws of Motion
Vocabulary
100
frequency
What is the vibrations per second of a sound
100
Reaction Law 3
What is the Law of Motion that explains why a ball bounces up after it hits the ground?
100
volume
What is the loudness of a sound
200
acceleration
What is the rate at which an object's velocity changes?
200
It has a greater momentum
What is the reason why a full shopping card rolling down a hill would be harder to stop than an empty shopping cart?
200
speed
What is the distance an object travels in a certain time?
300
inertia
What is the tendency of an object to resist a change in motion?
300
80 mph
What is the speed of a car that travels 400 miles in 5 hours?
300
vibration
What is the back and forth movement of matter?
400
velocity
What is the distance an object travels in a certain direction in a certain time?
400
echo
What is sound that is not absorbed?
500
pitch
What is how high or low a sound is?
500
Momentum
What is a property of motion that describes how hard it is to slow down or stop an object.