Which of the Following Is True About Kinetic Energy, E_k

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)