How can you identify a fixed pulley?
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A. It is set in one position and cannot move.
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B. It has a fixed rope attached to it.
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C. It moves up and down.
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D. It has been repaired.

The pressure proportional to the area a- inversely b- directly c- increase d-decrease

How much energy is supplied to each coulomb of charge that flows through a 12-v battery?

The photo above shows oil and vinegar in a pitcher. the top make a claim about about the density of the vinegar compared to the density of the oil summarize the evidence to support the claim and explain your reasoning