Physics, 22.08.2019 00:30, jeniferfayzieva2018
Apower source for a portable electrical defibrillator contains a capacitor of capacitance 60 μf. the potential difference across the plates of the capacitor is raised to 5.0x10^3 v and 20% of its stored energy is released in a 3.0 ms pulse. calculate the average power of the pulse.
Answers: 3
Physics, 22.06.2019 13:30, Bra1nPowers
6–48 bananas are to be cooled from 24 to 138c at a rate of 215 kg/h by a refrigeration system. the power input to the refrigerator is 1.4 kw. determine the rate of cooling, in kj/ min, and the cop of the refrigerator. the specific heat of banana above freezing is 3.35 kj/kg·8c.
Answers: 3
Physics, 23.06.2019 01:30, beckytank6338
Mackinzie walks 4 blocks west, then 2 blocks south, then 4 blocks east, and, finally, 1 block south. what is the magnitude of her total displacement duringthis walk (in blocks)?
Answers: 2
Apower source for a portable electrical defibrillator contains a capacitor of capacitance 60 μf. the...
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