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Match it!
Match it! Select the correct answer from the pull down...Good luck!
Ms. Gibby uses a crowbar to remove a large nail embedded in her deck. She pushes the bar down .5 m with a force of 25 N. The nail moves vertically upward 10 cm. What is the MA of the bar? (pay attention to your units!)
in the same direction as the object's motion
A man pulls a wagon with 1 N of force for 50 m.
to change the direction of the input force
600 J
20 N
5
Pushing a child on a swing.
increase the amount of work you do
In order to do work on an object, the force you exert must be
in the same direction as the object's motion
A man pulls a wagon with 1 N of force for 50 m.
to change the direction of the input force
600 J
20 N
5
Pushing a child on a swing.
increase the amount of work you do
If it takes 500 J of work to move an object 25 m, how much force was exerted?
in the same direction as the object's motion
A man pulls a wagon with 1 N of force for 50 m.
to change the direction of the input force
600 J
20 N
5
Pushing a child on a swing.
increase the amount of work you do
In which scenario is the most work performed?
in the same direction as the object's motion
A man pulls a wagon with 1 N of force for 50 m.
to change the direction of the input force
600 J
20 N
5
Pushing a child on a swing.
increase the amount of work you do
Which of these is an example of work being done on an object?
in the same direction as the object's motion
A man pulls a wagon with 1 N of force for 50 m.
to change the direction of the input force
600 J
20 N
5
Pushing a child on a swing.
increase the amount of work you do
Simple machines can do all of the following except
in the same direction as the object's motion
A man pulls a wagon with 1 N of force for 50 m.
to change the direction of the input force
600 J
20 N
5
Pushing a child on a swing.
increase the amount of work you do
If you exert a force of 20 N to push a box 30 m in 25 s, how much work did you do?
in the same direction as the object's motion
A man pulls a wagon with 1 N of force for 50 m.
to change the direction of the input force
600 J
20 N
5
Pushing a child on a swing.
increase the amount of work you do
Pulleys function as simple machines
in the same direction as the object's motion
A man pulls a wagon with 1 N of force for 50 m.
to change the direction of the input force
600 J
20 N
5
Pushing a child on a swing.
increase the amount of work you do
Check it!