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A screw is a type of...
force-in is less than force-out
inclined plane
the greater the IMA.
input force is equal to output force
input distances
wheelbarrow
a screw
less than work input
A pulley system has an AMA (Actual Mechanical Advantage) of 2. Which of these is true?
force-in is less than force-out
inclined plane
the greater the IMA.
input force is equal to output force
input distances
wheelbarrow
a screw
less than work input
The IMA (Ideal Mechanical Advantage) of a simple machine includes:
force-in is less than force-out
inclined plane
the greater the IMA.
input force is equal to output force
input distances
wheelbarrow
a screw
less than work input
The thinner the wedge, keeping the length constant,...
force-in is less than force-out
inclined plane
the greater the IMA.
input force is equal to output force
input distances
wheelbarrow
a screw
less than work input
Which of these is true about a single fixed pulley (without friction)?
force-in is less than force-out
inclined plane
the greater the IMA.
input force is equal to output force
input distances
wheelbarrow
a screw
less than work input
Which of these is most like an inclined plane?
force-in is less than force-out
inclined plane
the greater the IMA.
input force is equal to output force
input distances
wheelbarrow
a screw
less than work input
Work output is always, ________________, because of friction.
force-in is less than force-out
inclined plane
the greater the IMA.
input force is equal to output force
input distances
wheelbarrow
a screw
less than work input
Which of these is a second class lever...
force-in is less than force-out
inclined plane
the greater the IMA.
input force is equal to output force
input distances
wheelbarrow
a screw
less than work input
Check it!