q4_1 - can see the weight moving up(gaining potential...

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Chapter 4 Question 1 Answer: (3) The First Law is satisfied, the energy in the box is decreasing If we draw a dashed line around the box and the weight, the total energy must be constant. Now if we draw a dashed line around the box only, what do we know? Well we
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Unformatted text preview: can see the weight moving up (gaining potential energy). Therefore the energy of the box must be dropping at the same rate. Class Response (2003): Class Response (2002):...
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q4_1 - can see the weight moving up(gaining potential...

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