Which of the Following Is True About Kinetic Energy, E_k

question 18

Multiple Choice

Which of the following is true about kinetic energy, E_k, and potential energy, E_p, when ethyl alcohol at 40°C is compared with ethyl alcohol at 20°C?

• A) E_k(40°C) < E_k(20°C); E_p(40°C)  E_p(20°C)
• B) E_k(40°C) > E_k(20°C); E_p(40°C)  E_p(20°C)
• C) E_p(40°C) < E_p(20°C); E_k(40°C)  E_k(20°C)
• D) E_p(40°C) > E_p(20°C); E_k(40°C)  E_k(20°C)
• E) E_p(40°C) > E_p(20°C); E_k(40°C) > E_k(20°C)

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