A box is lifted off the floor using a spring scale. Its weight is measured as 20N. The same box is then dragged up a ramp using the same spring scale. The force read on the spring scale while dragging the box up the ramp will most likely be

A) 0N.

B) exactly 20N.

C) less than 20N.

D) more than 20N.

Question

Nancy Cooley

20 March, 22:57

+4

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Dominique Roberts · Answer 1

Dominique Roberts 21 March, 00:49

0

D more because it takes more work

A box is lifted off the floor using a spring scale. Its weight is measured as 20N. The same box is then dragged up a ramp using the same spring scale. The force read on the spring scale while dragging the box up the ramp will most likely beA) 0N.B) exactly 20N.C) less than 20N.D) more than 20N.