Physics, 29.07.2019 08:40 Jeremiahcornelis
Which of the following actions will directly affect the gravitational force between two objects? increasing the mass of the objects increasing the pressure on the objects decreasing the temperature of the objects decreasing the speed of the objects
Answers: 1
Physics, 22.06.2019 16:50
Acommercial refrigerator with refrigerant-134a as the working fluid is used to keep the refrigerated space at -35°c by rejecting waste heat to cooling water that enters the condenser at 18°c at a rate of 0.25 kg/s and leaves at 26°c. the refrigerant enters the condenser at 1.2 mpa and 50°c. if the compressor consumes 3.3 kw of power, determine (a) the mass flow rate of the refrigerant, (b) the refrigeration load, (c) the cop, and (d) the minimum power input to the compressor for the same refrigeration load.
Answers: 2
Physics, 22.06.2019 22:30
An alarm clock has a current of 4.5 amps and a resistance of 3.2 ohms. what is the voltage in the circuit? a.1.4 volts b.0.71 volts c.14 volts d.46 volts
Answers: 2
Physics, 23.06.2019 02:00
2) why do satelites not fall while revolving around the earth?
Answers: 1
Physics, 23.06.2019 02:00
Emergent properties of living systems are defined as properties that .
Answers: 3
Which of the following actions will directly affect the gravitational force between two objects? in...
Computers and Technology, 14.12.2019 00:31
Computers and Technology, 14.12.2019 00:31