Which of the following heat exchange processes involves the collision of particles?
A B C D
insulation conduction convection radiation
Question: Which of the following heat exchange processes involves the collision of particles?
(A) insulation
(B) conduction
(C) convection
(D) radiation

Answer: (B) conduction
Answer: (C) convection
Question: Which of the following heat exchange processes involves the collision of particles?
(A) insulation
(B) conduction
(C) convection
(D) radiation
Answer: (B) conduction