Almond
What is Power?
Power is the rate at which work is done.
What is a wedge?
A wedge is a slope surface that moves.
What is work?
Work is the transfer of energy to an object by a force that makes an object move in the direction of the force.
what is the Si unit for work
joules
What is transfer?
Transfer is to move from one place to another.
What is fulcrum?
Fulcrum is a point about which a lever pivots, or rotates.
What is efficiency?
Efficiency is the ratio of output work to input work.
what is the SI unit for power
watt
What is a pulley?
A pulley is a grooved wheel with a rope or cable wrapped around it.
What is a inclined plane?
A incline plane is a flat, sloped surface.
What are the 6 simple machines?
The 6 simple machines are: Inclined plane, lever, pulley, screw, wedge, and wheel and axle.
what is the equation for power
P=w/t
What is a screw?
A screw is a inclined plane wrapped around a cylinder.
What is a wheel and axle?
A wheel and axle is made up of a shaft, or axle, attached to the center of a wheel such that both rotate together.
What is Mechanical advantage?
A mechanical advantage is a ratio of output force to input force.
does the amount of speed change your work
no
What is a simple machine?
A simple machine is a machine that does work using only one movement.
What is power?
Power is the rate at which work is done.
What is a reference point?
A reference point is the location where motion is measured.
what is the work equation
w=Fd