Simple Machines Grace Snell Question Preview (ID: 35833)


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

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

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

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

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

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

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

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

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

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

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

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

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

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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