A child sees his favorite toy sitting on a bar stool in his parent's kitchen. He runs to retrieve the toy, and lifting i
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A child sees his favorite toy sitting on a bar stool in his parent's kitchen. He runs to retrieve the toy, and lifting i
A child sees his favorite toy sitting on a bar stool in his parent's kitchen. He runs to retrieve the toy, and lifting it vertically, places it on the counter top on the bar. If the bar stool is 1.0 m high, the bar counter top 1.4 m high, and th mass of the toy is 1.2 kg, then the child does joules of work by lifting and placing it on the counter top 29.4 0.034 15.5 4.7
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