Convert 150 Calories to Joules

Q: A coolant lowers the temperature in a steel engine weighing 16250 N and running at a temperature of…

A: The mass of the steel engine is,

Q: How many kilocalories of heat does an expenditure of 699 kJ produce?

A: Heat = 699 kJ  To find = Kilocalories

Q: How much heat is needed to melt 4 g of ice? Give your answer in joules.

A:

Q: How much heat is needed to change a 500g of water to steam at boiling point?

A: Given data:  Water at boiling point  Mass (m) = 500 g Required: Heat needed to convert water into…

Q: How many kilocalories of heat does an expenditure of 194 kJ produce?

A: Write a given value of this question. Q=194kJ

Q: How much heat (in J) is needed to raise the temperature of 3 kg of iron from 28°C to 840°C?

A:

Q: The heat of 50MJ in joule is ?

A: 50 MJ = 50 x 106 J or 50 MJ = 50000000 J or 50 MJ = 50,000,000 J

Q: How much will the temperature change if 5000J of heat is added to 1.0kg of sand?

A: Given data:  Heat added (Q) = 5000 J Mass (m) = 1.0 kg Required: Change in temperature (ΔT)

Q: How much heat must be added to 220 g of ice at 0°C to melt the ice completely? Calories=

A: Given,  mass m = 220 g = 0.220 kg heat of fusion of water, Lf=334000 Jkg heat Q must be added to 220…

Q: temperature of the water

A:

Q: How much natural gas do you need to burn to heat twenty gallons of water?

A: The energy released by the burning of natural gas will be equal to the energy absorbed by the water.…

Q: How much heat is necessary to raise 30 g of water at 10°C to 62°F?

A:

Q: How much heat is required to melt a 300 gram ice cube? 33.3 kJ ○ 66.6 kJ O 99.9 kJ O 66600 kJ O none…

A:

Q: A balloon is slowly heated so that the pressure does not change. If it was initially at 10 K and had…

A:

Q: Fifty kilojoules of heat is added to a 20 kg block of ice at 0°C. Find the amount of ice that melts.

A: Given : Heat added (Q) = 50 kilojoules = 50 x 103 Joules Mass of a block (M) = 20 kg Temperature (T)…

Q: Spent steam from an electric generating plant leaves the turbines at 120.6°C and is cooled at 89.5°C…

A:

Q: How much heat is required to change 456 g of ice at -25.0°C into water at 25.0°C? The specific heat…

A: mass of ice (m) = 456 g Initial temperature of ice (t) = - 25 degree celsius Final temperature of…

Q: Calculate the amount of heat (in kJ) needed to raise the temperature of 50.0g of water 20.0°C to…

A:

Q: 50 grams of water at an initial temperature of 54°C and 110 grams of water at an initial temperature…

A: Mass of water at temperature T1=54°C is m1=50 g Mass of water at temperature T2=20°C is m1=110 g…

Q: When you grind wheat to make flour, the flour comes out very warm—you can actually scorch the flour…

A: To grind wheat to flour force has to be applied which does work on it .The work done by this force…