Midterm Review Question Preview (ID: 187)
Midterm Review- Integrateed Science 9th.
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Friction is a force that encourages motion between two surfaces
a) True
b) False
c)
d)
Energy is the abitlity to cause change
a) True
b) False
c)
d)
Acceleration is defined as the rate of change in a position
a) True
b) False
c)
d)
The projectile velocity is the highest velocity that will be reached by a falling object
a) True
b) False
c)
d)
Energy does't have to involve motion
a) True
b) False
c)
d)
Lowering an object decreases its potential energy
a) True
b) False
c)
d)
In order for work to be done on an object, the object must move
a) True
b) False
c)
d)
As mass decreases, kinetic energy increases
a) True
b) False
c)
d)
Under certain conditions, it is possible to get more work out of a machine than you put into it
a) True
b) False
c)
d)
Jane is on a merry-go-round that is moving a constant speed. Her velocity is also constant
a) True
b) False
c)
d)
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