sherlock19
contestada

In the illustration, which two simple machines are being used to enable the student to reach the door?

A. inclined plane AND pulley

B
lever AND wheel-and-axle

C
pulley AND lever

D
wheel-and axle AND inclined plane

In the illustration which two simple machines are being used to enable the student to reach the door A inclined plane AND pulley B lever AND wheelandaxle C pull class=

Respuesta :

chiarag305

The answer is D.

The wheel-and-axle are part of the student's wheelchair, and an inclined plane, which is the ramp, is used to bring the student upwards to the door.


I hope this helped! :-)

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