What effect do oceans have on the temperature of coastal areas?
a. ocean breezes warm the coa...
What effect do oceans have on the temperature of coastal areas?
a. ocean breezes warm the coastal land constantly.
b. ocean currents always cool a coastline.
c. ocean winds prevent extremes of temperature on coastal lands.
d. ocean breezes cause extreme temperatures in coastal areas.
Answers: 1
Physics, 22.06.2019 04:20
When considering gravity acceleration and the force of acceleration, what must be true? a. the direction of acceleration must be perpendicular to the direction of the force. b. the direction of the force and the direction of acceleration must be the same as each other. c. the direction of the force and the direction of acceleration must be opposite of each other. d. the mass of the body must be the same as the acceleration of the body.
Answers: 1
Physics, 22.06.2019 14:20
4r-134a enters the condenser of a residential heat pump at 800 kpa and 50°c at a rate of 0.022 kg/s and leaves at 750 kpa subcooled by 3°c. the refrigerant enters the compressor at 200 kpa superheated by 4°c determine (a) the isentropic efficiency of the compressor, (b) the rate of heat supplied to the heated room, and (c) the cop of the heat pump. also, determine (d) the cop and rate of heat supplied to the heated room if this heat pump operated on the ideal vapor-compression cycle between the pressure limits of 200 and 800 kpa. (0.757, 4.37 kw, 5.12, 6.18, 3.91 kw)
Answers: 3
Physics, 22.06.2019 17:00
What equation is used to calculate the weight of an object on a plant ?
Answers: 1
Mathematics, 02.06.2021 01:00
English, 02.06.2021 01:00
Chemistry, 02.06.2021 01:00
Mathematics, 02.06.2021 01:00
Social Studies, 02.06.2021 01:00
English, 02.06.2021 01:00