It take 4.0 hours to travel 150.0 miles. What is the average speed? Use one of the following to find the answer.

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

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Which configuration would produce an electric current? a) rotate a coil of copper wire between two magnets. b) connect a wire between a copper and zinc strip sitting in a beaker of water. c) connect a wire to the (+) positive end of a battery and the other end to a light bulb. d) connect a wire to the negative end of a battery and the other end to a light bulb.