Chemistry, 23.04.2021 21:00 ayoismeisjuam
A 21 g tortilla is placed in a calorimeter and is burned, it raises the temperature of the 2230 ml water from 30 to 75 degrees Celsius. After it is burned the tortilla weighs only 4 g.
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A40 kilogram skier starts at the top of a 12 meter high slope. at the bottom, she is travelling 10 meters per second. how much energy does she lose to friction
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Which description best characterization the motion of particles in a solid
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In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.
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A 21 g tortilla is placed in a calorimeter and is burned, it raises the temperature of the 2230 ml w...
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