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	4	4	e
EFFICIENCY	3	3	s
FULCRUM	11	14	s
GEARS	19	19	w
INPUTFORCE	19	16	n
LEVER	11	11	w
MACHINE	2	2	s
MECHANICALADVANTAGE	11	11	se
OUTPUTFORCE	17	8	sw
PULLY	14	11	n
SCREW	3	15	e
WEDGE	4	5	s
WHEELANDAXLE	5	5	e