The property makes the object difficult to lift is option D. weight
A ramp is known to be a kind of an inclined plane. The use of an inclined plane is one that makes it easier to move an object due to the fact that it takes little force to move an object in an upward direction.
Hence, The property makes the object difficult to lift is option D. weight because it is said to be acting on it and pulling the object down.
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You are unable to lift an object. Which property makes the object difficult to lift?
A. density
B. mass
C. volume
D.weight