Please help :( 50 points. please. A rock, warmed by the Sun, is placed in a pool of cool water. The rock transfers 9.95 J of heat to the water. Assume that the rock and the water are systems isolated from the outside world. Use conservation of energy to relate the magnitudes of the energy changes that occur in the rock and in the water. (1 point)
Answers: 3
Chemistry, 21.06.2019 23:00
What is the volume of the fluid in the graduated cylinder with accuracy and measured to the correct degree of precision? 41.2 ml 42.0 ml 41.23 ml 41.89 ml
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Chemistry, 22.06.2019 01:00
The diagram shows the positions of the sun, moon and earth during spring tides, when the high tides are at their highest and low tides at their lowest. what is it about these positions that causes these high and low tides?
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Chemistry, 22.06.2019 05:30
Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
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Chemistry, 22.06.2019 17:30
What type of organic molecule comprises the majority of a potato?
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Please help :( 50 points. please.
A rock, warmed by the Sun, is placed in a pool of cool water. The...
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