Throckhampton has found a way to generate energy from the gradient in temperature of a lake....

Throckhampton has found a way to generate energy from the gradient in temperature of a lake. At some large depth the temperature of the water is 7.3 degrees C while at the surface it is 26.7 degrees C.

What is the maximum theoretical efficiency of the research power plant?

It is hoped that the power plant can produce power equal to 216 kW. The cold water must absorb heat at what rate for this to happen? Assume the maximum theoretical efficiency.

Water at 11 degrees C leaves the power plant having once been colder upon entrance. What must the cold water rate flow through the plant? Express answer in kg/h and L/h.

pls include a picture

Expert Solution

genius_generous answered 2 years ago

Suppose that you have found a way to convert the rest energy of any type of...

Suppose that you have found a way to convert the rest energy of any type of matter directly to usable energy with an efficiency of 65.0 % . How many liters of water would be sufficient fuel to very slowly push the Moon 2.50 mm away from the Earth? The density of water is ρ water = 1.00 kg/liter , the Earth's mass is M earth = 5.97 × 10 24 kg , the Moon's mass is M moon =...

A spherical bubble rises from the bottom of a lake whose temperature is 6 oC at...

A spherical bubble rises from the bottom of a lake whose temperature is 6 oC at the bottom and 24 oC at the surface. If the bubble doubles its volume by the time it reaches the surface, how deep is the lake?

Why is it important to maintain a uniform temperature gradient in a fractionating column?

ATP synthase converts the energy of a proton gradient to rotational/mechanical energy, which is used to...

ATP synthase converts the energy of a proton gradient to rotational/mechanical energy, which is used to generate ATP in a process called ?

At what temperature will water boil at Lake Tahoe? Lake Tahoe is approximately 1900 m above...

At what temperature will water boil at Lake Tahoe? Lake Tahoe is approximately 1900 m above the sea level. The molar mass of air is 29.0 g/mol. Assume that air pressure at sea level is 1.00 atm and the air temperature is constant with elevation at 20 degrees Celsius. The molar heat of vaporization of water is 41.0 kJ/mol.

The temperature right above the lake was 5°C, Your Grandpa said the lake wont crack, it...

The temperature right above the lake was 5°C, Your Grandpa said the lake wont crack, it is 65 feet deep and the temperature at the bottom of the lake is 20°C and he wanted to walk on the lake and start ice fishing. You didnt know if you should listen to Grandpa so you needed to calculate the thickness of the ice to see if it can hold. Your mass is 80 kg and your grandpas mass is 54 kg....

5. A power cycle receives energy QH by heat transfer from a high temperature energy source...

5. A power cycle receives energy QH by heat transfer from a high temperature energy source at TH = 2000 K and rejects energy QL by heat transfer to a low temperature energy sink at TL = 400 K. For each of the following cases determine whether the cycle operate reversibly, irreversibly, or is impossible. (a) QH = 1200 kJ, Wcycle = 1020 kJ. (b) QH = 1200 kJ, QL = 240 kJ. (c) Wcycle = 1400 kJ, QL =...

What are the Efficiency, temperature, rate power, and concentration for slat-Gradient solar ponds?

The initial temperature of the lake at the edge of the mountain glacier is 6.40'C, and...

The initial temperature of the lake at the edge of the mountain glacier is 6.40'C, and the volume of water is 185,000m^3. There is iceberg which the mass is 17.3*10^6kg, temperature is -10'C. The iceberg fell and floated on the lake. If there is no energy exchange except between the lake and the iceberg, what is the final temperature of the lake and the iceberg? If there is remaining ice, how much ice is left?

How much energy is required to raise the temperature of 100g of water from -10 to...

How much energy is required to raise the temperature of 100g of water from -10 to 110°C?

Question