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How quickly work is done is called...
The ratio of the output force to the input force.
Power
Output work divided by input work times 100
Pulley system
Work divided by time
3rd class lever
Can opener
Work
What is done when a force causes an object to move in the same direction that the force is applied?
The ratio of the output force to the input force.
Power
Output work divided by input work times 100
Pulley system
Work divided by time
3rd class lever
Can opener
Work
Which is not a simple machine?
The ratio of the output force to the input force.
Power
Output work divided by input work times 100
Pulley system
Work divided by time
3rd class lever
Can opener
Work
How do you calculate power
The ratio of the output force to the input force.
Power
Output work divided by input work times 100
Pulley system
Work divided by time
3rd class lever
Can opener
Work
What is mechanical advantage?
The ratio of the output force to the input force.
Power
Output work divided by input work times 100
Pulley system
Work divided by time
3rd class lever
Can opener
Work
What type of machine is a stapler?
The ratio of the output force to the input force.
Power
Output work divided by input work times 100
Pulley system
Work divided by time
3rd class lever
Can opener
Work
What is the definition of efficiency?
The ratio of the output force to the input force.
Power
Output work divided by input work times 100
Pulley system
Work divided by time
3rd class lever
Can opener
Work
What type of pulley uses several pulleys to increase the mechanical advantge?
The ratio of the output force to the input force.
Power
Output work divided by input work times 100
Pulley system
Work divided by time
3rd class lever
Can opener
Work
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