Ch. 4 Key Science Terms

COMPOUNDMACHINE
EFFICIENCY
FULCRUM
GEARS
INPUTFORCE
LEVER
MACHINE
MECHANICALADVANTAGE
OUTPUTFORCE
PULLY
SCREW
WEDGE
WHEELANDAXLE

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Answer Key for Ch. 4 Key Science Terms

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Word	X	Y	Direction
COMPOUNDMACHINE	18	18	w
EFFICIENCY	19	19	w
FULCRUM	12	7	se
GEARS	3	3	e
INPUTFORCE	14	14	w
LEVER	11	11	ne
MACHINE	20	20	n
MECHANICALADVANTAGE	11	11	nw
OUTPUTFORCE	6	13	ne
PULLY	9	10	nw
SCREW	7	3	se
WEDGE	18	17	nw
WHEELANDAXLE	17	17	w