Which two terms describe salt (NaCl)?
A. Mixture
B. Compound
C. Element
D. Pure s...
Physics, 15.12.2020 02:10 miracle9704
Which two terms describe salt (NaCl)?
A. Mixture
B. Compound
C. Element
D. Pure substance
Answers: 3
Physics, 21.06.2019 23:30
Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
Answers: 3
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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
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The release of energy by the nucleus of atom as a result of nuclear fission is radiant energy true false
Answers: 2
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