Physics, 01.07.2019 20:30 jasminemonae62
When a diver jumps into a lake, water leaks into the gap region between the diver's skin and her wetsuit, forming a water layer about 0.5 mm thick. assume that the total surface area of the wetsuit covering the diver is about 1.0 m2, and that the water enters the suit at 14 βc and is warmed by the diver to skin temperature of 35βc. the specific heat of water is 1.00 kcal/kgβ cβ.estimate how much energy (in units of candy bars = 300 kcal) is required by this heating process.
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If an electric circuit is not grounded it is best to reach out and touch it to provide the ground a.true or b.false
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3. a lunar exploration vehicle was created by a research team. it weighs 3,000 kg on the earth. it needs an acceleration of 10 m/s2 on the moon. in order to have the same acceleration, what will be the net force acting on the vehicle on the earth?
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Properties seen when one one substance changes to another are known as properties
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Which type of energy would have nothing to do with ironing clothes? a. heat b. chemical c. electrical d. mechanical
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When a diver jumps into a lake, water leaks into the gap region between the diver's skin and her wet...
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