When a fisher casts his line into the water, the location where he sees the fish is not actually where the fish is, due to refraction light. given that the index of refraction is higher in water than in air, is the fish actually farther from the fisher or closer compared to where he sees it?

Part a constants huck finn walks at a speed of 0.60 m/s across his raft (that is, he walks perpendicular to the raft's motion what is huck's velocity (speed and direction) relative to the river bank? express your answer to three significant figures and include the appropriate units. relative to the shore)

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What energy transformations occur each time the skateboarder rolls up the ramp?