500 grams of water is used to quench iron steel. 50 grams of iron steel at 300°C is dipped into the water at 25°C. What is the final temperature of the iron and water system? Neglect the evaporation of water. Specific heat of water is constant at 1 cal/g·°C Specific heat of iron is constant at 0.12 cal/g·°C

Q: A 4.00 g lead bullet traveling at 460 m/s is stopped by a large tree. If half the kinetic energy of…

A:

Q: the amount of heat required to change the temperature of a given material is inversely proportional…

A:

Q: when a gas condenses it ____ heat and its temperature ______ A. gains heat, temperature decrease s…

A: Condensation is a phase change process in which the matter in the form of gas gets converted into…

Q: An ideal gas heat engine is operating between 227°C and 127°C. It absorbs 104 J of heat at the…

A: Option

Q: Is it possible for two objects to be in thermal equilibrium if they are not in content with each…

A: Introduction : Thermal equilibrium is basically a state of system where all objects are at the same…

Q: Question attached

A: Let m denotes the mass, ΔU denotes the change in internal energy, W denotes the work done on the…

Q: 18. The pressure and volume of a gas in the figure below are changed along the path ABCA. B 5.0 x 10…

A: Pressure and the volume of gas are changing along the path ABCA PA = 1×105 Pascals PB = 5×105…

Q: PO What is/are the differences between heat and temperature? (You may have more than 1 answer)…

A:

Q: How much heat is required to change 325.6 g of ice at 0°C to water at 0°C?

A: GivenMass of ice is m=325.6 gWe have to calculate the heat required during the phase change at 0 °C.

Q: A 3L balloon at room temperature (20 C) is placed in a refrigerator at 3 C. What is the volume of…

A: V1/T=V2/T2   We know that  V1=20 L T1= 3 C= 273+3=276 K T2= -15 C = 273-15 = 258 K

Q: 3) a) Determine the energy required to boil away 0.5 kg of water initially at room temperature. b)…

A:

Q: Heat is a form of energy, and it has long been known that heat energy will naturally flow   Group…

A: Heat is a form of energy, and it has long been known that heat energy will naturally flow Which…

Q: Calculate how much heat is necessary to change 500 g of ice at -10 C to water at 68 F? O A. 108655 J…

A:

Q: Which of the following is not true of thermal equilibrium? O If two objects are both in thermal…

A: Concept:  Thermal equilibrium occurs when the engine temperature is adequate to the atmospheric…

Q: Determine the specific heat at constant pressure of an ideal gas whose molecular mass is 41 and…

A:

Q: What is the temperature change if the system is a monatomic gas? Express vour ansvor with the…

A:

Q: Derive three dimenshional heat equation in cylindrical polar coordinate system

A: Let u1 u2 u3 be general 3d coordinate system, if they happen to be orthogonal, then, the…

Q: How much energy is required to change a 60-g ice cube from ice at -30°C to steam at 105°C? MJ Need…

A: The mass of the ice is m = 60 g = 0.60 kg. Assume the specific heat capacity of ice as ci = 2090 J…

Q: Q3 The gases in the cylinder of an internal combustion engine have a specific internal energy of 800…

A: Initial specific internal energy Ui=800 kJ/kg, final specific internal energy Uf=230 kJ/kg and work…

Q: Which of the following is not a characteristic of a microcanonical ensemble? a. E, V and N are…

A: In microcanonical ensemble, we have the isolated system where energy of the system is constant.…

Q: A car has a mass of 1500 kg, and its aluminum brakes have an overall mass of 6.00 kg. B) Suppose…

A: Given, the mass of car and aluminium brake: M=1500 kgm=6.00 kg Suppose the brake repeated n times,…