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Exercise and reference answers

Questions

1. Answer

   2

   Question

   Polystyrene cups in a simple calorimeter

2. Answer

   2

   Question

   Ways heat and work change internal energy

3. Answer

   0

   Question

   Heat flow left once temperatures match

4. Answer

   0

   Question

   Enthalpy of one substance measured directly

5. Answer

   2

   Question

   Frying pans compared in the heat capacity example

6. Answer

   1

   Question

   SI units used for heat, work and energy

Instructions

Type the number only.

Explanation