Physics, 28.01.2020 21:55 MadisonElle
Absorbance measurements in the range of a = 0.3-2 are considered the most accurate. why would absorbance measurements of 0.05 and 2.5 be considered inaccurate? select all that apply.
Answers: 2
Physics, 21.06.2019 17:00
What is the function of the commutator in a dc motor? a. to spin the magnet b. to change direct current into alternating current c. to change alternating current into direct current d. to spin the wire coil
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Do you agree with scientist’s prediction about the warming of alaska and other polar regions?
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An ideal otto cycle has a compression ratio of 10.5, takes in air at 90 kpa and 40°c, and is repeated 2500 times per minute. using constant specific heats at room temperature, determine the thermal efficiency of this cycle and the rate of heat input if the cycle is to produce 90 kw of power.
Answers: 2
Absorbance measurements in the range of a = 0.3-2 are considered the most accurate. why would absorb...
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