Simple Machines Grace Snell Question Preview (ID: 35833)


Simple Machines Review. TEACHERS: click here for quick copy question ID numbers.

Unit used to measure Power
a) Work
b) Watts
c) Joules
d) Newtons

An inclined plane wrapped around a cylinder
a) Screw
b) Wedge
c) Incline Plane
d) Wheel and Axel

Work divided by time
a) Watts
b) Power
c) Time
d) Work

A simple machine that consists of a rope that fits into a groove in a wheel
a) Wedge
b) Pulley
c) Screw
d) Wheel and Axel

The number of times a machine increases a force exerted on it ( output force/ input force )
a) Mechanical Advantage
b) Efficiency
c) Force
d) Incline Plane

Make work easier
a) Force
b) People
c) Machines
d) Work

a simple machine that consists of a bar that pivots at a fixed point called a fulcrum
a) Lever
b) Pulley
c) Wheel and Axel
d) Wedge

The force you exert on a machine
a) Effort Force
b) Input Force
c) Newtons Force
d) Resistance Force

Unit used to measure work
a) Watts
b) Newtons
c) Joules
d) Power

A simple machine that spreads the work to be done over a distance. The greater distance and more gradual the incline, the less effort force required.
a) Incline plane
b) Lever
c) Wheel and Axel
d) Screw

The fixed point around which a lever pivots
a) Mechanical Advantage
b) Fulcrum
c) Sea Saw
d) Lever

A machine made of more than one simple machine
a) Compound Machine
b) Simple Machine
c) Uno Machine
d) None of the Above

The force applied to a machine
a) Effort Force
b) Input Force
c) Newtons
d) Mechanical Advantage

A simple machine that is wide at one end and pointed at the other to help cut or split other objects.
a) Wedge
b) Screw
c) Lever
d) Pulley

A simple machine with a center rod or axle joined to a wheel
a) Pulley
b) Screw
c) Wheel and Axel
d) Lever

Force x Distance
a) Work
b) Power
c) Time
d) Mechanical Advantage

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