Chemistry
Chemistry, 23.01.2021 22:00, Sourcandy

8. A moving truck is loading heavy furniture using a long ramp. Why does this simple machine make the work easier? The ramp makes the furniture weigh less.
It takes less force to move the furniture up the long ramp.
The ramp acts like a lever to make the work easier.
The furniture fits on the ramp.

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8. A moving truck is loading heavy furniture using a long ramp. Why does this simple machine make th...

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