Conceptual Physics (12th Edition)
12th Edition
ISBN: 9780321909107
Author: Paul G. Hewitt
Publisher: PEARSON
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Question
Chapter P3, Problem 1MCPE
To determine
On what factors do the temperature of a substance depends?
Expert Solution & Answer
Answer to Problem 1MCPE
Solution:
Correct option is (c).
Temperature is generally proportional to substance’s average translation kinetic energy.
Explanation of Solution
Temperature determines hotness or coldness of an object or surrounding.
All particles within the substance are continuously in a state of motion. These particle shows vibrational as well as translational motion.
These particles vibrate continuously inside a substance, but translational motion is observed only when particles are excited from the ground state to higher energy level. This energy is gained due to external heat from the atmosphere.
Hence, temperature is dependent on average translational kinetic energy.
Conclusion:
Temperature of the substance is dependent on average translational kinetic energy.
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Students have asked these similar questions
Statistical thermodynamics. The number of imaginary replicas of a system of N particlesa) cannot be greater than Avogadro's numberb) must always be greater than Avogadro's number.c) has no relation to Avogadro's number.
Lab-Based Section
Use the following information to answer the lab based scenario.
A student performed an experiment in an attempt to determine the index of refraction of glass.
The student used a laser and a protractor to measure a variety of angles of incidence and
refraction through a semi-circular glass prism. The design of the experiment and the student's
results are shown below.
Angle of
Incidence (°)
Angle of
Refraction (º)
20
11
30
19
40
26
50
31
60
36
70
38
2a) By hand (i.e., without using computer software), create a linear graph on graph paper
using the student's data. Note: You will have to manipulate the data in order to achieve a
linear function.
2b) Graphically determine the index of refraction of the semi-circular glass prism, rounding your
answer to the nearest hundredth.
Use the following information to answer the next two questions.
A laser is directed at a prism made of zircon (n = 1.92) at an incident angle of 35.0°, as shown in
the diagram.
3a) Determine the critical angle of zircon.
35.0°
70°
55
55°
3b) Determine the angle of refraction when the laser beam leaves the prism.
Chapter P3 Solutions
Conceptual Physics (12th Edition)
Ch. P3 - Prob. 1MCPECh. P3 - Prob. 2MCPECh. P3 - Prob. 3MCPECh. P3 - Prob. 4MCPECh. P3 - Prob. 5MCPECh. P3 - Prob. 6MCPECh. P3 - Prob. 7MCPECh. P3 - Prob. 8MCPECh. P3 - Prob. 9MCPECh. P3 - Prob. 10MCPE
Ch. P3 - Prob. 11MCPECh. P3 - Prob. 12MCPECh. P3 - Prob. 13MCPECh. P3 - Prob. 14MCPECh. P3 - Prob. 15MCPECh. P3 - Prob. 16MCPECh. P3 - Prob. 17MCPECh. P3 - Prob. 18MCPECh. P3 - Prob. 19MCPECh. P3 - Prob. 20MCPECh. P3 - Prob. 21MCPECh. P3 - Prob. 22MCPECh. P3 - Prob. 23MCPECh. P3 - Prob. 24MCPECh. P3 - Prob. 25MCPECh. P3 - Prob. 26MCPECh. P3 - Prob. 27MCPECh. P3 - Prob. 28MCPECh. P3 - Prob. 29MCPECh. P3 - Prob. 30MCPE
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