K. You step on a weighing scale, and it tells you mass 63 kilograms. How many pounds does this represents? (Note: Assume that you are on Earth. 5pts.) 3. You are driving in Europe and you see that the posted is 90 seconds per hour (km/hr.). How many miles per hour (m/hr.) is this? How many feet per second (ft./sec) is the speed limit? (10 points).

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To convert kilograms to pounds and kilometers per hour kmh to miles per hour mph an... View the full answer