Momentum
It's the law
Inventions
Collisions
Misc
100
A property of a moving object
What is momentum
100
Momentum cannot be lost but can be transferred
What is the law of conservation of momentum
100
What useful item was probably invented by the Sumerians about 5500 years ago
What is the wheel
100
When 2 objects collide, this is conserved
What is momentum
100
This happens to momentum whan the mass of the object is doubled
What is it doubles
200
Momentum is calculated using these
What are mass and velocity
200
For every action force, there is an equal and opposite reaction force
What is Newton's third law of motion
200
These help swimmers go faster when placed on their feet
What are fins/flippers
200
This happens to a large marble when it collides with a small marble at rest
What is the large marble slows down but continues to roll
200
This happens to momentum when the velocity of the object is 1/2 of the original velocity
What is momentum is 1/2
300
This label is used for mass in determining momentum
What is kilograms
300
When you jump up, what is the equal and opposite reaction force
What is gravity
300
This propels rockets in outer space where there is no air
What is the rocket engine
300
In order for momentum to be equal, if the mass is decreased by 1/2 this must happen to the velocity
What is it must double
400
This label is used for velocity when determining momentum
What is m/s/s
400
What is the net force when a rocket is launched
What is zero
400
A dry land sled is called this
What is a sledge
400
Thsi happens to a small marble when it collides with a larger marble at rest
What is it stops
400
If the same force is used, how much higher will a 50 kg person jump than a 100 kg person
What is twice as high
500
In the momentum equation, this letter is used to represent momentum
What is p
500
When jumping with a force of 200N, how much force is exerted by the floor on the jumper
What is 200N
500
Two long poles used to drag materials behind a horse
What is a travois
500
This happens when 2 marbles of equal size collide from opposite directions
What is they bounce away from each other
500
This happens when a wheel pushes against the ground
What is the ground pushes back with equal force
M
e
n
u