Chemistry, 25.04.2021 22:30 thatcommondumbgirl
The graph below shows the temperature changes occurring in two hot packs that are made from different materials. The same amounts of water and CaCl2 were used to make each pack. Which of the following inferences is supported by the graph?
A. Latex is a better conductor than LDPE.
B. During a 60-minute time period, LDPE will release less energy to its surroundings than latex.
C. LDPE would be the best choice for a hand warmer designed to release heat quickly.
D. The LDPE pack reaches its maximum temperature sooner than the latex pack.
Answers: 2
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The graph below shows the temperature changes occurring in two hot packs that are made from differen...
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