Cambridge Secondary (7-9). Stage 9. Science. Learner's Book - Unit 3: Forces and energy

Question 44

The diagram shows three objects, A, B and C that are in contact with each other. The three objects are at different temperatures when they are first placed in contact. In which direction will thermal energy be transferred?

Question illustration

A → B only
A → C only
A → B and A → C only
A → B and A → C and B → C

Cambridge Secondary (7-9). Stage 9. Science. Learner's Book - Unit 3: Forces and energy - Question 44

Question 44