11
60/00
Streak
An wheel accelerates 5 m/s^2 when a force of 20.0N is applied to it. Wh...
Physics, 28.05.2021 05:00 faithlopez209
11
60/00
Streak
An wheel accelerates 5 m/s^2 when a force of 20.0N is applied to it. What is the mass of the
wheel?
15 kilograms
25 kilograms
4 kilograms
100 kilograms
M
/
be
Derek Sever
tras
50/50
Die Jo tre sover
Answers: 1
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If element x has 99 protons how many electrons does it have
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An important dimensionless parameter concerned with very high-speed flow is the mach number, defined as v/c, where v is the speed of the object such as an airplane or projectile, and c is the speed of sound in the fluid surrounding the object. for a projectile traveling at 1170 mph through air at 50 ˚f and standard atmospheric pressure, what is the value of the mach number?
Answers: 2
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Arefrigerator uses r-134a as the working fluid and operates on the ideal vapor-compression refrigeration cycle except for the compression process. the refrigerant enters the evaporator at 120 kpa with a quality of 34 percent and leaves the compressor at 70°c. if the compressor consumes 450 w of power, determine (a) the mass flow rate of the refrigerant, (b) the condenser pressure, and (c) the cop of the refrigerator. (0.00644 kg/s, 800 kpa, 2.03)
Answers: 1
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