1.Which process will cause the entropy of the universe to increase? A. melting of ice           C. boiling of water B. burning pieces of paper.     D. expansion of a substance 2.Which thermodynamic process is represented by a vertical line on a PV diagram? A. Adiabatic                 C. Isochoric B. Isobaric                 D. Isothermal

Q: 5. Some students believe that teachers are full of hot air. If I inhale 2.2 liters of gas at a…

A: Given that, The initial volume, V1 = 2.2 L The initial temperature of the gas, T1 = 180C = 291 K The…

Q: 3. A metal is heated up to a temperature of 450°C. It is then exposed to a temperature of 302 K.…

A:

Q: ~ Q3. “Room temperature" is generally defined in physics to be 25 °C. (a) What is room temperature…

A: Celcius scale of temperature was introduced by Swedish astronomer Andres Celcius. The Kelvin scale…

Q: _ 9. Which process will cause the entropy of the universe to increase? A. Melting of ice C. Burning…

A:

Q: 5. Newton's Law of Cooling can be used to predict the temperature of a cooling liquid in a room that…

A: SOlution: Given that T(m)=114(0.86)m+72 room temperature is 72 F

Q: 6) A sample of gas is compressed to one-third of its initial volume at a constant pressure of 1.25 ×…

A: Write the given values with the suitable variables. Vf=13ViVi=3VfP=1.25×105 PaW=100 J Here, Vf, Vi,…

Q: 1) Explain why extreme heat and extreme cold threaten human survival 2) Someone posted their…

A:

Q: 3. A helium balloon has a volume of 2L at 101kPa. As the balloon rises the pressure drops to 97kPa.…

A: As per our guidelines, we are supposed to answer only first one question in case of multiple…

Q: 1-Define equilibrium. Explain with neat diagrams, the types of thermodynamics equilibriums. Give at…

A: Here given the thermodynamic equilibrium.We have to define that equilibrium.Also to finds the types…

Q: Two blocks of platinum have a temperature of 200C. One block has a mass of 10 G, the other block…

A:

Q: 2. If we wanted to supply a world of 10 billion people with an average demand of electricity at 1 kW…

A:

Q: 5. What is the specific heat of a substance that absorbs 2500 joules of heat when a sample of 100 g…

A: Heat of the sample is Q = 2500 J Mass of the sample is m = 100 g Initial temperature is Ti = 10 C…

Q: 7. A sample of gas is heated from 175 kelvin to 195 Kelvin. At 195 kelvin, the gas has a volume of…

A: Given Initial temperature= T1= 175[K] Final temperature= T2= 195[K] Final volume= V2= 0.888[L] When…

Q: 2. One way to heat a gas is to compress it. When a certain gas under pressure of 2,000,000 Pa at…

A:

Q: 3. Give one application of third law of thermodynamics

A:

Q: 5. Draw a particle diagram to the right of the heating curve demonstrating what is occurring on line…

A: This is a heating curve. The heating curve generally starts with a solid that follows liquid and gas…

Q: 4. A quantity of an ideal gas initially at atmospheric pressure is maintained at a constant…

A: initial pressure, P = 1 atm  initial volume, V = V Final volume, V' = V/2  Temperature is constant…

Q: 4. Compare a hot cup of water to a cold swimming pool. In which objects are the molecules moving…

A: As we know that the root mean square velocity is given by :…

Q: Integrated Concepts - In certain large geographic regions, the underlying rock is hot. Wells can be…

A: Given, volume, V=1 km3×1000 m1 km3=1×109 m3 Change in temperature, ∆T=100 °C the density of granite,…

Q: 1. Explain how the Zeroth law of thermodynamics are applied in Figure 2 and 3.

A: In Figure 2, The system is closed & walls b/w A and B is adiabatic while inFigure 3, system is…

Q: 11. Explain how the release of energy (cooling) affects the speed of the particles in a substance.

A:

Q: 2. (a) Define the physical processes which comprise the four stroke cycle AND Define the…

A:

Q: 9) A volumetric flask made of Pyrex is calibrated at 20.0°C. It is filled to the 100- mL mark with…

A:

Q: 2. Determine the heat capacity of pure solid aluminum as a function of the temperature, using the…

A:

Q: 3. Briefly explain why gases have lower thermal conductivity than solids and liquids.

A: Thermal conductivity is defined as:- The amount of heat passed through a substance having unit…

Q: 2. If the units of temperature T are °F and time t is in minutes, explain what the units of k must…

A: Given :   The mathematical form of Newton's law of heating [states that the rate of heat loss of a…

Q: 1) A stone is thrown upward with on initial of 16 m/sec. a.) what will be its maximum Height ? b)…

A:

Q: 2 A temperature probe is installed in the upper mixed layer of a fresh water lake, and reads…

A: A temperature probe is placed in the upper mixed layer of a freshwater lake and reads an initial…

Q: 1. If 2087.5 kcal of chemical energy is converted to mechanical energy and then electrical energy,…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 3. Luca read about droughts, in which the rainfall is significantly lower than average. He has…

A: Here we have to find out the way to collect data for drought.

Q: 6. A container filled with a sample of an ideal gas at the pressure of 1.5atm. The gas is compressed…

A: In an isothermal process, the temperature of the gas remains constant.

Q: 2- Explain briefly about the entropy of mixing and the Gibbs paradox.

A: The classical Gibbs paradox concerns the entropy change upon mixing two gases. Whether an observer…

Q: Why do you study properties of gases?

A: Properties of gases. There are various properties of gases: There are three states of matter in…

Q: Explain how ideal gas equation summarizes all the gas laws.

A: The Ideal Gas Law created to show the relationship between pressure, volume, number of moles of gas…

Q: QUESTION 1 The initial volume of a sample of gas is 400.0 mL . At constant pressure, the temperature…

A: initial volume, V = 400 mL initial temperature, T = 22 C = 295 K final temperature, T'=  30 C = 303…

Q: 3. An incandescent lamp filament, with a surface area of 100mm², operates at a temperature of…

A: Stefan–Boltzmann law states that the total energy radiated per unit surface area of a black body…

Q: 9. In an experiment, a 0.290-kg piece of ceramic superconducting material at 19 °C is placed in…

A:

Q: 4. Suppose your body burns 10 Cal climbing stairs. Which of the following will allow you to burn 20…

A: Given:- Suppose your body burns 10 Cal climbing stairs. Which of the following will allowyou to burn…

Q: .How much energy is required to change a 50-g ice cube from ice at -8°C to steam at 120°C?

A: Given that, Mass = 50 g Temperature of ice= -8°C Temperature of steam = 120°C

Q: 6. How much heat in calories does it take to raise the temperature of 5 grams of water from 22° C to…

A:

Q: 4. A gas is heated so that it expands from a volume of 1L to a volume of 1.5 L. If the Initial…

A: According to the guidelines, only one question will be answered. Please submit the other question…

Q: 1. The coolest part of the sun is the region called the chromosphere, which is the region above the…

A: Given data: The temperature in Kelvin, T(K)=3500 K. Express the formula to convert temperatures…

Q: 6) Put a hot object into cold water. Draw or explain what happens to the energy in each of the…

A:

Q: Q5: A bottle of soda at room temperature 22°C is placed in a refrigerator where the temperature is 7…

A: Given  soda at room temperature = T0= 22°C  Temperature of refrigerator = Ts = 7°C  Temperature…