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WorksheetsInterim 2 Review
Total questions: 17
Worksheet time: 14mins
A car and bird are about to hit each other. Why will the bird suffer more damage?
The bird has smaller mass, and so has bigger change in velocity.
The bird experiences more force
The bird is not moving as fast as the car
The bird changes its momentum more
If a system is considered open, which of the following is true
No objects can leave the system
Outside objects cannot get in
No outside forces can affect the system
It can be affected by its environment
Gravitational Potential -> Kinetic
At which point would this roller coaster possess the most kinetic energy?
1
2
3
4
W
X
Y
Z
By what factor does the kinetic energy of a car change when its speed is doubled?
no change at all
factor of 2
factor of 4
factor of 8
Which of the following information is required to use conservation principles in solving physics problems?
Specific detail about all the steps of a physics process involving a system.
Detailed information about the initial and final states of the system
Only information about the initial state of the system
Only information about the final state of the system
Which of the following locations would the gravitation field be the 2nd strongest?
A
B
C
D
E
How is the gravitational force between to objects related to their distance (radius apart)
They are directly proportional
They are inversely proportional
They do not affect each other
They are equal
How is the gravitational force between to objects related to their mass
They are directly proportional
They are inversely proportional
They do not affect each other
They are equal
The closer an object is to the center of the solar system, the ________________ it will move about the sun.
Faster
Doesn't matter it will always move a constant velocity
slower
Two skaters begin at rest. Skater 1 has a smaller mass than Skater 2. After they push off each other,...
Skater 1 experiences a greater change in momentum
Skater 2 experiences a greater change in momentum
Skater 1 has a greater speed than Skater 2
Skater 1 experiences a greater force
