Physics, 26.07.2019 02:40 brookephillips9111
Fa 66-m cylindrical bar has a constant density of rhoρequals=55 g/cm for its left half and a constant density rhoρequals=66 g/cm for its right half, what is its mass? what is the correct relationship to use to calculate the mass of the bar? a. massequals=startfraction linear density over length endfraction linear density length b. mass equals linear density times left parenthesis length right parenthesis squaredmass=linear density•(length)2 c. massequals=startfraction length over linear density endfraction length linear density d. massequals=linear density times •len
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, 22.06.2019 17:20, Tiredd7838
The magnitude of the magnetic field at a certain distance from a long, straight conductor is represented by b. what is the magnitude of the magnetic field at twice the distance from the conductor? a. at twice the distance, the magnitude of the field is 4b. b. at twice the distance, the magnitude of the field is 2b. c. at twice the distance, the magnitude of the field is b/2.d. at twice the distance, the magnitude of the field is b/4.e. at twice the distance, the magnitude of the field remains equal to b.
Answers: 3
Fa 66-m cylindrical bar has a constant density of rhoρequals=55 g/cm for its left half and a constan...
Medicine, 06.10.2020 14:01
Mathematics, 06.10.2020 14:01
English, 06.10.2020 14:01