A box was pushed equal distance on four different surfaces. The force – McqOptions

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1.	A box was pushed equal distance on four different surfaces. The force needed for each surface was recorded in the given table. Surface M N O P Force Needed (N) 670 570 320 500 On which surface was the friction least?
A.	M
B.	N
C.	O
D.	P
Answer» D. P

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