A wooden beam 10 meters long has a uniformly distributed mass of 200 kg and is supported by two scales, one at the extreme left end and the second at the extreme right end. An additional 50 kg weight is placed on the beam 2 meters from the left end. What does the scale on the left end read for the weight supported

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the answer is ampere

the ampere is used to measure electricity. an ampere is a unit of electric current equal. a unit of measure for the flow of current in a circuit. one ampere is the amount of current flow provided when one volt of electrical pressure is applied against one ohm of resistance.