A 200 gram sample of copper is submerged in 100 grams of water until both the copper…
PHYSICS · Single correct · CBSE · Physics · Kinetic Theory · Kinetic Theory
Problem
30. A 200 gram sample of copper is submerged in 100 grams of water until both the copper and water are at the same temperature. Which of the following statements would be true?
(A) the molecules of the water and copper would have equal average speeds
(B) the molecules of the water and copper would have equal average momenta
(C) the molecules of the water and copper would have equal average kinetic energies
(D) the water molecules would have twice the average speed of the copper molecules