Answers: 1
Physics, 22.06.2019 01:30
Ababy stroller is a rest on top of a hill which is 10 m high. the stroller and baby have a mass of 20 kg. what is the potential energy of the baby and stroller?
Answers: 1
Physics, 22.06.2019 14:00
Why is rain likely when warm, moisture-laden air meets cold air? a) the lighter warm air will rise and cool down, causing condensation and rain. b) the cold air moves faster and pushes the warm air away, causing condensation and rain. c) the moisture in the warm air condenses on contact with the cold air, causing rain to fall. d) the cold air mixes with the warm air, reducing its temperature causing moisture to condense.
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 17:30
Atruck driver is attempting to deliver some furniture. first, he travels 8 km east, and then he turns around and travels 3 km west. finally, he turns again and travels 13 km to his destination. what is the drivers distance
Answers: 3
What is the second step of the decision-making process? a consider and evaluate the consequences o...
Mathematics, 11.11.2020 08:00
Mathematics, 11.11.2020 08:00
History, 11.11.2020 08:00
Mathematics, 11.11.2020 08:00
Mathematics, 11.11.2020 08:00
Mathematics, 11.11.2020 08:00
Mathematics, 11.11.2020 08:00
Spanish, 11.11.2020 08:00
Arts, 11.11.2020 08:00
Spanish, 11.11.2020 08:00
English, 11.11.2020 08:00
Mathematics, 11.11.2020 08:00
History, 11.11.2020 08:00
Mathematics, 11.11.2020 08:00
Spanish, 11.11.2020 08:00