Work
This is the formula to find Work.
What is Force x Distance
This is the SI unit for Power
What is the Watt
A 12 Newton force acting over 12 meters creates this much work
What is 144 Joules
A machine is a device that changes this
What is a force
This is the pivot point around which a lever works
What is a fulcrum
This happens to force that does not act in the direction of an objects motion
What is it does not work on the object
This is the formula to find Power
What is Power = Work / Time
A 5-Newton force input acts to produce 25-Newtons of actual work so this is its AMA
What is 5
These change the size, direction or distance over which a force acts.
What is a machine
The IMA of a third class lever is always this
Less than one.
This is the SI unit for Work
What is the Joule
These are 2 ways you can increase Power.
What is increase work or decrease time work is done in.
A pulley moves 18-meters to move a 2000 - N engine 3 meters so this is the pulleys IMA
What is 6
A bottle opener or wheel barrel are examples of this type of machine
What is a second class lever
As the thickness of a wedge of a given length decreases is mechanical advantage does this
What is it increases
Exerting 6 Newtons of force over a distance of 7 meters creates this much work.
What is 42 Joules
There are this many watts in a horsepower
What is 746 W
50-watts of power are used to do 200 Joules so it took this much time
What is 4 seconds
Two or more simple machines can work together to create this.
What is a compound machine
This machine can be described as an inclined plane wrapped around a cylinder
What is a screw.
This is the formula to find Distance from the work equation.
What is Work divided by Force
Exerting 500 Newtons of force up a 15 meter staircase in 5 seconds will use this much power.
What is 1500-Watts
A ramp is 2 meters high and 18 meters long making its IMA this
What is 9
A watch has a complex system of gears each of which acts as a continuous this.
What is lever.
To calculate IMA of a lever you do this
What is divide the input arm by the output arm.