Physics, 10.12.2019 01:31, faithlopez209
An experimental power plant at the natural energy laboratory of hawaii generates electricity from the temperature gradient of the ocean. the surface and deep-water temperatures are 29 ∘c and 7 ∘c, respectively. part a
what is the maximum theoretical efficiency of this power plant?
express your answer using two significant figures.
part b
if the power plant is to produce a power of 240 kw , at what rate must heat be extracted from the warm water? assume the maximum theoretical efficiency.
express your answer using two significant figures.
part c
at what rate must heat be absorbed by the cold water? assume the maximum theoretical efficiency.
express your answer using two significant figures.
part d
the cold water that enters the plant leaves it at a temperature of 12 ∘c . what must be the flow rate of cold water through the system? give your answer in kg/s and l/s .
express your answer using two significant figures.
part e
express your answer using two significant figures.
Answers: 2
Physics, 21.06.2019 19:30, queenpaige2015
Ben(55 kg) is standing on very slippery ice when junior(25kg) bumps into him. junior was moving at a speed of 8m/s before the collision and ben and junior embrace after the collision. find the speed of ben and junior as they move across the ice after the collision .
Answers: 2
Physics, 22.06.2019 06:40, miaglory3828
Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?
Answers: 2
Physics, 22.06.2019 11:00, stankyweezle
A0.580-kg rock is tied to the end of a string and is swung in a circle with a radius of 0.500 meters. the velocity of the rock is 4.50 m/s. what is the centripetal force acting on the rock? 15.5 n 5.22 n 69.8 n 23.5 n
Answers: 3
An experimental power plant at the natural energy laboratory of hawaii generates electricity from th...
Mathematics, 11.05.2021 02:10
Mathematics, 11.05.2021 02:10
Spanish, 11.05.2021 02:10
Mathematics, 11.05.2021 02:10