2. How does heat travel through the soup? A. by radiation B. by convection C. by conduction D. by vacuum 3. In what direction does heat travel through the s A. from top to bottom B. from bottom to top C. from side to side D. from top to down 4. Which of the following explains why the lady i handle of the pan with her bare hands? A. The handle is made of good insulator of he B. The handle has thermal conductivity. C. The handle has high thermal expansion. D. The handle is made of aluminum
