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17 questions
Whenever an object is moving, there is always this force opposing the motion:
inertia
momentum
friction
applied force
If an object is moving to the right, this force is pushing or pulling to the left:
friction
applied
normal
tension
The force that keeps objects on top of surfaces instead of letting them sink into the surface is known as:
normal
abnormal
static
inertia
What is the NET FORCE of this diagram?
17 N, right
17 N, left
23 N, right
12 N, up
This object would be moving (pick all that are correct):
up
down
left
right
The down-arrow in this diagram is most-likely:
gravity
normal
a push or pull
friction
Which of the following is true about this free-body diagram?
the forces are are balanced
the object is free-falling
the object is moving upward
the forces are unbalanced
What forces are on a leopard laying on a log?
Fg & Fapp
Fb & Fg
Fg & FN
Ff & FN
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