The total internal kinetic energy of 5 gallons of water is 2x10^8 J. The total kinetic internal energy of the water in a 100,000 gallon swimming pool is 5x10^11J. How many water molecules are in the 5 gallon water? Which body of water is at higher temperature?

Q: A 1.60-mol sample of hydrogen gas is heated at constant pressure from 292 K to 410 K. (a) Calculate…

A: Given, Sample of hydrogen = 1.6 mol Heated at constant pressure from 292 K to 410 K We need to…

Q: You are boiling water in a pot on the stove for your herbal tea. There is 0.15kg of water in the pot…

A: Mass of water (M) = 0.15kg Initial state : Liquid at 100°C temperature Final state :  Solid at…

Q: The specific heat of water is 4186 J/kg c°. How much does the internal energy of 200 g of water…

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Q: An ideal gas is allowed to expand from a volume of 4.00 m3 to 6.00 m3, while kept at a constant…

A: Solution:

Q: Dealing with three different samples (iron, glass, and water) in a thermodynamic experiment at 10°C.…

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Q: Two boxes, A and B, contain the same ideal gas. Gas A has a higher temperature, while gas B has a…

A: Thermal energy can be given by, Et=mCT where m= molar mass, C= specific heat, and T= temperature.

Q: An insulated container holds m = 5.23 kg of the solid form of a substance right at the melting…

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Q: If you are stranded in a cold and snowy environment, it is never a good idea to eat snow for…

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Q: A closed system consisting of a hot air balloon expands by 5 x 10^2 L at a constant temperature with…

A: From first law of thermodynamics ΔU=Q−WFor constant temperature process, Change in internal energy…

Q: How much water mass do you lose while running for 3.0 h? At body temperature the heat of…

A: Given data: Power (P) = 340 W Time (t) = 3.0 h Heat of vaporization = 2.4 × 106 J/kg Required: Mass…

Q: Compressed air can be pumped underground into huge caverns as a form of energy storage. The volume…

A: From ideal gas law,Thus, we can find the internal energy to be,

Q: An air-filled cylinder with a movable piston has a heat reservoir in con- tact with it. The heat…

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Q: Nuclear fusion, the energy source of the Sun, hydrogen bombs, and fusion reactors, occurs much more…

A: Kinetic energy KE = 5.76 ✕ 10−14 J.  Temperature needed T = ?    Since we have KE and we are asked…

Q: A typical weather balloon is made of a thin latex envelope that takes very little force to stretch,…

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Q: You are boiling water in a pot on the stove for your tea. Being the brilliant scientist you are, you…

A: Given. The 0.1 kg of water in a pot is boiling at 100 degrees celsius. In the process of boiling the…

Q: 2.2 x 104 J of heat are delivered to 35 moles of an monatomic ideal gas at 3.2 x 10° Pa at 445°C. If…

A: Givenheat (Q)=2.2×104 JNumber of mole (n)=35 molesInitial pressure (P1)=3.2×105  PaInitial…

Q: A black wood stove has a surface area of 2.00 m2 and a surface temperature of 146°C. What is the net…

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Q: An ideal gas at 20°C consists of 2.2 × 102² atoms. 8.5 J of thermal energy are removed from the gas.…

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Q: Nuclear fusion, the energy source of the Sun, hydrogen bombs, and fusion reactors, occurs much more…

A:

Q: A typical helium balloon contains 1.1 g of helium gas. At 20°C room temperature, what is the total…

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Q: How long does it take to raise the temperature of a 0.750-kg aluminum pot containing 2.50 kg ot…

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Q: The ends of a cylindrical copper rod are maintained at two different temperatures. The rod conducts…

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Q: Nuclear fusion, the energy source of the sun and hydrogen bombs, occurs much more readily when the…

A: The average kinetic energy of the atoms is given as K=2.10×10-14 J

Q: On a trip, you notice that a 6.82 kg bag of ice lasts an average of 1 day in your cooler. What is…

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Q: A 200-g aluminum cup contains 800 g of water in thermal equilibrium with the cup at 80°C. The…

A: the rate of energy being removed will be the cooling power knowing we have two objects that the…

Q: A 100-gram apple is dropped off a 200 m high cliff. As it falls its temperature drops by 2.5 °C due…

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Q: A gas is compressed inside a cylinder. An average force of 67 N acts to move the piston 4.4 m.…

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Q: How much heat is required to increase the temperature of 2.30 moles of an ideal monatomic gas by…

A: Number of moles, Gas constant, Increase in temperature, For the monatomic gas the specific heat at…

Q: What amount of energy is required to change a spherical drop of water with a diameter of 1.60 mm to…

A: The radius of the large water drop is R = 1.60/2 = 0.8 mm = 8*10-4 m The surface tension of water is…

Q: An ideal gas is heated at a constant pressure of 1.80 × 105 Pa from a temperature of -73.0°C to a…

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Human Metabolism

Being described as the most complicated machine ever encountered by humans, the human body and the cell metabolism is nothing less than a wonder. Metabolism is the set of life-sustaining chemical reactions within organisms.