Practice First Law (2.1) - Solar Thermal Systems

Practise this section

9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
Sign up to start the exercise
Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
Sign up to start the quiz

6 sample questions

Question 1.
What does the First Law of Thermodynamics state?
Show hintHide hint
Think about energy conservation.
Question 2.
Name two heat transfer mechanisms mentioned in the section.
Show hintHide hint
One involves the flow of fluids.
3Question 3.
What does the First Law of Thermodynamics imply for energy use?
- Energy can be destroyed
- Energy can be created
- Energy cannot be created or destroyed
Show hintHide hint
Think about energy conservation.
4Question 4.
True or False: Heat can be transferred through radiation.
- True
- False
Show hintHide hint
Consider how the sun warms the Earth.
Question 5.
How can the principles of the First Law be applied to design a solar thermal system for a residential building?
Show hintHide hint
Consider placement, materials, and technologies.
Question 6.
Evaluate the effectiveness of a solar water heater installed in a climate with significant temperature fluctuations.
Show hintHide hint
Think about insulation and collector design in variable climates.

5 more questions in this section. Enroll free to practise them all.