Which of the following is NOT a unit of energy? hp kW-h calorie ft-lb Btu
Q: Which defines temperature? O the heat released O average translational kinetic energy O average…
A: Defination of temperature : Generally temperature refers to the hotness or coldness of a body. In…
Q: How is the energy value of foods determined?
A: The amount heat released by burning these substances (food) in a calorie-meter is the energy of…
Q: Which of the following examples best describes potential energy? The carbohydrates within a…
A: Is is given some examples or cases, among which we have to find the most suitable example of…
Q: Which law of thermodynamics states that energy cannot be created or destroyed?…
A: The question is asking about the law of thermodynamics that states the principle of conservation of…
Q: an engine of a large ship does 430 MJ of work with an efficiency of 25% determine the amount of heat…
A: Since energy is conserved, the amount of energy used by the ship plus the amount of energy released…
Q: How are calories related to energy
A: Energy is equivalent to work done . It's a scalar quantity .
Q: Which of the following statements is true? Heat is a form of energy, but temperature is not.…
A: Heat is the form of energy that is transferred between systems or objects with different…
Q: An ice cube feels cold in your hand because... a it's adding cold energy to your hand b because it's…
A: Whenever a body gives energy to us , we feel hot and whenever a body takes energy from us we feel…
Q: Mr Smith buys some solar panels to heat the water for his house.Explain how this will help to reduce…
A: We generally use electricity or gas to heat water. There is heat transfer from gas to water. Hence…
Q: The energy content of a piece of food is normally determined by O a eating the piece of food O b…
A: Energy content is an important property of food. The energy your body needs for running, talking,…
Q: converts disordered energy into ordered energy heat engine O hot reservoir O cold reservoir O motor
A: Introduction :- Here we need to discuss that which of given terms satisfy the meaning of the…
Q: In an extensive property of a * :thermodynamic system Extensive work is done O Extensive energy is…
A: In an extensive property of a thermodynamic system, Options: Extensive work is done, Extensive heat…
Q: A PHYS 1510 student was working on a robotics project. The joints on the machine they were building…
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Q: The energy associated with an object's temperature is called Internal Energy Weight
A: Energy is ability of doing work. It's unit isJoules and it is a scalar quantity.
Q: Two basketballs are identical except for their temperatures. Which basketball has more thermal…
A: Answer is The Hotter Basketball Explanation Warmer objects have faster particles and higher…
Q: What type of energy is created by the movement of particles (atoms) that produces heat? O thermal…
A: Required :: What type of energy is created by the movement of particles that produce heat.
Q: How much energy is converted to heat in braking a 1000 kg car to a speed of 5.00 m/s from an initial…
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Q: Which of the following best summarizes the 2nd Law of Thermodynamics? Free energy will always…
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Q: Which of the following depends only on the initial and final state of the system? Heat Change in…
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Q: What is the third law of thermodynamics?
A: The third law of thermodynamics states that the entropy of a perfect crystal approaches zero at a…
Q: The second law of thermodynamics states that whenever energy is used, some becomes converted to a…
A: The Second Law of Thermodynamics states that the state of entropy of the entire universe, as an…
Q: For a typical fossil fueled electrical generating plant, 10,000 Btu of chemical energy into the…
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Q: The speed of a system of particles increases. Which of the following quantities must also increase?…
A: As the speed of a system of particles increases, the kinetic energy increase which increases the…
Q: What type of energy, heat or work, is valued more by society? What evidence supports your judgement?
A: The type of energy that is valid more by society is Work.
Q: Internal energy include kinetic energy due to random translational motion O rotational motion O…
A: Given, Internal energy
Q: An exercise machine indicates that you have worked off 2.1 Calories in a minute-and-a-half of…
A: We must calculate the power output in watts and horsepower during the workout period. We are aware…
Q: Which of the following is a measure of randomness in a system? entropy potential energy…
A: 1. Entropy - It s the measure of randomness or disorder of the system.2. Potential energy - It is…
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