Physics, 05.05.2020 14:34 loveyeti106838
Which statement explains how determining the age of the remains of living things is similar to dating rocks?
Organisms and rocks both contain stable and unstable elements.
Organisms contain the same unstable elements as those found in rocks.
Elements in rocks decay at the same rate as elements in the remains of organisms.
Rocks and organisms both have gases trapped inside that are measured to determine age.
Answers: 1
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Physics, 22.06.2019 10:00, unknown6669
Which type of basaltic lava flow has a fairly smooth
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A100-watt light bulb illuminates a solar cell. the electricity from the solar cell operates a water pump that delivers 1 watt of power. what is the efficiency of the system?
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Physics, 22.06.2019 19:30, QueenNerdy889
Refrigerant-134a flows through a carnot heat pump cycle at 0.5 kg/s. it is known that the maximum absolute temperature in the cycle is 1.1 times the minimum absolute temperature, and the net power input to the cycle is 2.5 kw. if the refrigerant changes from a saturated vapor to a saturated liquid during the heat rejection process, determine the maximum magnitude of the enthalpy of vaporization for this process in kj/kg (with 3 significant figures).
Answers: 3
Which statement explains how determining the age of the remains of living things is similar to datin...
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