Question: 1) Two substances, A and B, are at the same temperature. Substance A is lighter (less massive) than substance B. Which substance consists of molecules

1) Two substances, A and B, are at the same temperature. Substance A is lighter (less massive) than substance B. Which substance consists of molecules with a greater average speed? 2) Convert 70 degrees Fahrenheit into degrees Celsius and into degrees Kelvin

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