Review Game Zone
Flash Cards
(current)
Games
Teachers
Search
24.2
Test Description: 2nd Law of Thermodynamics
Instructions: Answer all questions to get your test result.
1) The 1st Law of Thermodynamics is a restatement of which of the following?
A
Newtons 2nd Law of Motion
B
3rd Law of Thermodynamics
C
Newtons 1st Law of Motion
D
Law of Conservation of Energy
2) Besides adding heat, what is the other way to increase the internal energy of a system?
A
Do work on the system
B
Increase temperature of the system
C
Decrease temperature of the system
3) If something is compressed (work done on it), what will happen to the internal energy of it?
A
Decreases (Temperature decreases)
B
Increases (Temperature increases)
4) Whenever heat is added to a system, it transforms to an equal amount of some other form of energy.
A
False
B
True
5) A group of particles or objects that you want to analyze is called a(n)
A
system
B
data set
C
hypothesis
D
experiment
6) If an object is expanded (work done by it), what will happen to the internal energy of it?
A
Decreases (Temperature decreases)
B
Increases (Temperature increases)
7) Which of the following is the mathematical expression of the 1st Law of Thermodynamics?
A
Efficiency = (Thot-Tcold) / Thot
B
F = ma
C
Heat added = (increase in internal energy) + (external work done by the system)
8) Which of the following is heat added to a system NOT able to do?
A
Increase internal energy
B
Do external work
C
Decrease entropy
9) The flow of heat is not directly related to the flow of energy.
A
True
B
False
10) The 1st Law of Thermodynamics states that the heat added to a system is equal to the increase in internal energy and the external work done by the system.
A
True
B
False
*select an answer for all questions
Check Results & Get Answers
Play Games with the Questions Above
Teachers: Create FREE classroom games with your questions
Click for more info!
©2007-2024
ReviewGameZone.com
|
About
|
Privacy
|
Contact
|
Terms
|
Site Map
WAIT! Find what you needed?
×
Still Looking for the Answers?
Have Another Question?
Play a Review Game with These Questions?
Want to Make Your Own Test Like This One?