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You carry a 7.0-kg bag of groceries 1.2 m above the ground at constant speed across a 2.7m room. how much work do you do on the bag in the process? (a) 157j (b) 0.00j (c) 185j (d) 82j
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For waves in the ocean, the medium of the waves is a. air b. water c. energy d. a passing boat
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An undamped 2.89-kg horizontal spring oscillator has a spring constant of 24.3 n/m. while oscillatin...
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