Can You Pass This Science Quiz for Grades 3-5?

QUESTION 109-What is stated by the first law of thermodynamics?

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Correct Incorrect Energy is conserved; it cannot be created nor destroyed---The first law of thermodynamics states the principle of energy conservation. It asserts that the change in the internal energy of a system is equal to the sum of the heat transferred to or from the system and the work done by or on the system.

QUESTION 109-What is stated by the first law of thermodynamics?

• Components of a system interact
• Energy is conserved; it can be neither created nor destroyed
• The entropy of a perfect crystal is zero when the temperature of the crystal is equal to absolute zero
• In an isolated system, natural processes are spontaneous when they lead to an increase in disorder, or entropy