Chemistry, 27.02.2021 17:50 2Pallie2

A student conducts an experiment, comparing two objects sliding down two ramps made of different materials but with the same angle. The graph below shows the energy (potential plus kinetic) each object over time Which statement is most accurate? A. Both ramps have friction, and the coefficient of friction for Ramp 2 is less than the coefficient of friction for Ramp 1.

B. Both ramps have friction , and the coefficient of friction for the Ramp 1 is less than the coefficient of friction for Ramp 2.

C. Only Ramp 1 has friction .

D. Only Ramp 2 has friction

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A student conducts an experiment, comparing two objects sliding down two ramps made of different ma

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