5. Compare and contrast heat and thermal energy. O Heat is a measure of the average kinetic energy of particles in an object, and thermal energy is the total potential and kinetic energy of particles in a substance O Heat is when energy is transferred, and thermal energy is the total potential and kinetic energy of particles in a substance Thermal energy is a measure of the average kinetic energy of particles in an object, and heat is when energy is transferred O Thermal energy is when energy is transferred, and heat is the total potential and kinetic energy of particles in a substance

Q: An ice cube is placed in a sealed insulated container of hot water at 80°C. After five minutes, the…

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Q: An ice cube is placed in a cup of hot water. Which of the following statements correctly describes…

A: When an object is hot it means that the molecules of the object are moving fast and colliding with…

Q: 1.An electric kettle transfers 900 000 J of energy to some water in 10 minutes. (a) Estimate the…

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Q: Choose the number that corresponds the following questions and statements.   Which of the below is…

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Q: Which of the following is NOT true when two systems with unequal temperatures come into contact with…

A: When two body have difference in temperature there is a natural flow of heat from hotter body to…

Q: A small container full of water is isolated from its surrounding. The water is then vigorously…

A: We have container in an isolated system i.e., it can't exchange heat with its surrounding so it is…

Q: The burner in a hot air balloon adds 6400 J of heat to the balloon while the ballon expands. As the…

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Q: A bag containing 0C ice is much more effective in absorbing energy than one containing the same…

A: m = 0.8 kg

Q: What is the Definition of Convection? O When heat transfers through waves. O movement in a gas or…

A: Convection is a process by which heat is transferred by the movement of a heated fluid such as air…

Q: Which one of the following law of thermodynamics states that energy can be converted from one form…

A: The first law of thermodynamics, is also known as the law of conservation of energy.

Q: The force F-400 N Is shown in the figure. What is the X-component of F in Newton? b. 1. a. What is…

A: Given data, Force, F = 400 N Angle between F and X-axis = 30o Angle between F and Y'-axis = 30o…

Q: 3. The same energy Q enters five different substances as heat. The temperature of 3 g of substance A…

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Q: Thermal Physics The graph below shows the temperature of a sample of substance as it is heated. The…

A: When a substance is heated there is an increase in the temperature of the material. The increase in…

Q: Q5/ Discuss the following, in detail 1. The four laws of thermodynamics 2. Macroscopic forms of…

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Q: The law of Thermodynamics states that energy can not be created nor destroyed. it can only be…

A: We know  Ist law of thermodynamics states that the net heat energy given to the system is equal to…

Q: 00 You can touch the aluminum pan after it has been taken from the hot oven, but you'll burn your…

A: Aluminium has a low heat capacity so transferring a small amount of energy lowers the temperature of…

Q: Question 7 Suppose a house has 12 windows, and each window leaks heat out of the house at a cost of…

A: R value is a measurer of flow of heat flux through a barrier or window. R value is inversely…

Q: A. Mechanical equivalenta of heat ן"ד"M'u) B. Water equivalent C. Rate of evaporation measurement of…

A: We are allowed to give the explanation of first three subparts of a question only which is given…

Q: If a thermometer measures the temperature of two objects as being equal, you can conclude that the…

A: Thermal equilibrium of two objects"The heat death of the universe"

Q: A potato cannon has the fuel combusted, generating a lot of heat and pressure, which launch a…

A: According to the first law of thermodynamics, the relation between the heat supplied Q to the…

Q: thermal energy can be transferred

A: It is a such a beautiful experiment to conduct. Convection is the movement of heat by a fluid such…

Q: What is the total energy of a system if 200 J of work and 900 J of heat is added into the system?

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Q: 84 J of heat energy are transferred out of an ideal gas and 35 J of work is done on the gas. What is…

A: Given  Heat rejected Q=-84j  Work done on the gas W=-35J

Q: A copper block with a mass of 8.2 kg initially slides over a rough horizontal surface with a speed…

A: Write the expression of energy required to raise the temperature of the block. Given that, 85.0% of…

Q: 1 K calorie is approximately equal to: a. 41.86 J b. 418.6 J c. 4.186 J

A: Required : 1 K cal in joules.

Q: In lab we determined the specific heat of several cubes of metal. One of those cubes was lead which…

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Q: electric hot plate raises its own internal energy and the internal energy of a cup of water by 15000…

A: given Q = -2900 J ΔU = 15000 J

Q: An arrow in a bow in a bow has 270 (J) of potential energy. Assuming 100 (J) of energy were…

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Q: 3. (continued) (b) (i) By referring to the results in the table, identify the block that has the…

A: Step 1: We know that the specific heat is defined as the heat required to raise the temperature of…

Q: i. Appraise the development of a solar powered TV set in the context of thermodynamics ii.…

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Q: how much energy required to melt 5 g of ice if you know that the potential heat of melting ice is…

A: Given data:  Mass of ice (m) = 5 g = 0.005 kg Potential heat of melting ice (Lice ) = 354000 J/kg

Q: As I use sandpaper on some rusty metal, the sandpaper gets hot because: a. heat is flowing from the…

A: Given a sandpaper and rusty metal.We find out the reason of sandpaper gets hot.

Q: Substance A has a higher specific heat than substance B. If all other factors are equal, which…

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Q: In the energy flow of a refrigerator, why should work be done on the refrigerator instead of it…

A: Here the correct option is D. i.e It is not natural in a refrigerator for the heat energy to flow…

Q: Q1.2. For each of the statements below, state if it is true (T) or false (F): 1) The second law of…

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Q: 1. In a paragraph, differentiate between a heat engine and a heat pump. You may discuss their…

A: A heat engine is a device that converts thermal energy into mechanical work. It operates based on…

Q: A thermodynamical system performs work and at the time exchanges energy to the outside environment…

A: First law of thermodynamics: The way of expressing the first law of thermodynamics is that any…

Q: 2. A 250-kg crate is initially moving at 20 m/s over a rough horizontal surface that exerts a…

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Q: After finishing your specific heat lab you have been asked the following: A hot object loses heat to…

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Q: Regarding the concepts of heat and temperature, rate each statement that follows. I) If a solid…

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Q: Choose the most suitable definition for "heat". Select one: a. Flow of energy in  structural units…

A: Heat(Q): *It is the amount of energy flow by virtue of temperature difference. *The heat as thermal…

Q: How much work is done if two liters of an ideal gas expanded into a vacuum and the new volume is 5L?

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Q: 4. Which of the following statements does not correctly represent the second law of thermodynamics?…

A: Solution : We have to see which of the given statements is not in accordance with 2nd law of…

Q: Which of the following is a TRUE statement, according to the second law of thermodynamics? A. There…

A: According to second law of thermodynamics spontaneous processes do not reverse on their…