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Vocab
Motion
Speed MATH (Units required)
Speed
Misc
100
The change in position of an object
What is motion
100
True or false, a force can only make an object stop.
What is False
100
What is the formula to find speed?
What is distance divided by time
100
Which is faster: peregrine falcon or cheetah
What is peregrine falcon can reach speeds of 275 mph whereas the cheetah reaches only 70 mph
100
List three ways an object can move
What is straight line, curved path, back and forth (vibration), rotation
200
Any push or pull
What is force
200
Which surface has more friction: glass or grass?
What is Grass
200
If I drove 216 km in 3 hours, what is my average speed?
What is 72 km/h
200
What is the difference between speed and velocity?
What is speed is how fast an object moves, velocity is speed and direction.
200
The change in one object's position compared with another object's position is called
What is relative motion
300
A force that acts when two surfaces rub together
What is friction
300
An example of a non-contact force is
What is electricity, gravity, or magnetism.
300
If I drove 120 km in 2 hours, what as my average speed?
What is 60 km/hr
300
Why did the marble have more speed when you raised the ramp?
What is more potential energy converts to more kinetic energy, more forces pushing down on the marble.
300
What happens when non-contact forces get closer together
What is it gets stronger
400
How fast an object moves
What is speed
400
An object used to determine if an object is in motion.
What is reference point
400
If I had an average speed of 40 mph and drove 80 miles. How many hours did I travel?
What is 2
400
An object only accelerates if it slows down or speeds up.
What is False
400
What is drag?
What is friction of air molecules
500
The speed and direction an object is moving
What is velocity.
500
The net force of two balanced forces
What is 0N
500
If my average speed is 60 mph and I drove for six hours. How many miles did I go?
What is 360 miles
500
How is acceleration different than velocity?
What is acceleration is the change in velocity?
500
What does the measure of N stand for?
What is Newton