Consider the following statements: "Heat is a form of energy, and energy is conserved. The heat lost by a system must be equal to the amount of heat gained by the surroundings. Therefore, heat is conserved." Indicate everything you think is correct in these statements. Indicate everything you think is incorrect. Correct the incorrect statements and explain.

Short Answer

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The correct statements are: 1. "Heat is a form of energy" - Heat is a type of energy that transfers between objects with different temperatures. 2. "Energy is conserved" - This is in line with the conservation of energy principle, stating that energy cannot be created nor destroyed, but can only change forms. The incorrect statement is: "The heat lost by a system must be equal to the amount of heat gained by the surroundings. Therefore, heat is conserved." - Heat itself is not conserved, but the energy is conserved, with heat being one form of energy. The corrected statement: "The heat lost by a system must be equal to the amount of heat gained by the surroundings. Therefore, energy is conserved." Explanation: Energy is conserved in heat transfer as the system loses energy and the surroundings gain an equal amount of energy in the form of heat. The original statement incorrectly implied heat conservation instead of energy conservation.

Step by step solution

01

Identify the correct statements

"Heat is a form of energy" - This statement is correct. Heat is a form of energy that can be transferred between objects with different temperatures. "Energy is conserved" - This statement is also correct. The principle of conservation of energy states that energy cannot be created nor destroyed, but can only change forms.
02

Identify the incorrect statements

"The heat lost by a system must be equal to the amount of heat gained by the surroundings. Therefore, heat is conserved." - This statement is incorrect in the way it implies that heat is conserved on its own, but the correct idea is that energy is conserved, and heat is just one form of energy.
03

Correct the incorrect statements and explain

A correct version of the incorrect statement would be: "The heat lost by a system must be equal to the amount of heat gained by the surroundings. Therefore, energy is conserved." Explanation: When heat is transferred from a system to its surroundings, it is an example of energy transfer where the total energy is conserved. The energy within the system decreases in the form of heat loss, while the surroundings gain an equal amount of energy in the form of heat. This complies with the conservation of energy principle. The original statement wrongly implied that heat itself was conserved, while it is the energy that is conserved, and heat is a form of energy involved in this process.

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