Physics, Volume One: Chapters 1-17
10th Edition
ISBN: 9781118836880
Author: John D. Cutnell, Kenneth W. Johnson
Publisher: WILEY
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Question
Chapter 29, Problem 1FC
To determine
The correct option for the surface temperature of two stars.
Expert Solution & Answer
Answer to Problem 1FC
The correct option for the surface temperature of two stars is “(a) star A has the greater surface temperature”.
Explanation of Solution
Given data:
Star “A” has maximum curve at shorter wavelength than star “B”.
Explanation:
Refer to Figure 29.2 in the textbook for the
At high temperature, the intensity per unit length is greater, and the maximum curve is obtained at shorter wavelength. Since star “A” has the maximum curve at shorter wavelength than star “B”, the surface temperature is greater in star “A”. Therefore, option (a) is correct. Remaining options (b), (c), and (d) are incorrect.
Conclusion:
Hence, the correct option for the surface temperature of two stars is “(a) star A has the greater surface temperature”.
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Can someone help me with this physics 2 problem thank you.
Two concrete spans of a 234 m long bridge are placed end to end so that no room is allowed for expansion (Figure a). Each span therefore has a length of L0 = 117 m. If the temperature increases by 17.8 °C, what is the height y to which the spans rise when they buckle (Figure b)? (The coefficient of linear expansion of concrete is 1.20⋅10−51.20⋅10-5 °C−1.)
Monkey D. Luffy, from One Piece can inflate himself like a balloon to a size of 6.98 m3 by inhaling 1.74⋅10^26 molecules of air. If the air is at 20.9 ˚C, the pressure inside Luffy is 101277.062 Pa. kB=1.38⋅10^−23 J/K. The total internal energy of the gas inside Luffy is 1065333.93 J. How fast, on average, is the air molecules inside Luffy traveling at? The average mass of an air molecule (considering the various gasses involved) is 4.51 x 10^-26 kg.
Chapter 29 Solutions
Physics, Volume One: Chapters 1-17
Ch. 29.3 - Prob. 1CYUCh. 29.3 - Prob. 2CYUCh. 29.3 - Prob. 3CYUCh. 29.3 - Prob. 4CYUCh. 29.3 - Prob. 5CYUCh. 29.3 - Prob. 6CYUCh. 29.4 - Prob. 7CYUCh. 29.4 - Prob. 8CYUCh. 29.4 - Prob. 9CYUCh. 29.5 - Prob. 11CYU
Ch. 29 - Prob. 1FCCh. 29 - Prob. 2FCCh. 29 - Prob. 5FCCh. 29 - Prob. 6FCCh. 29 - Prob. 9FCCh. 29 - Prob. 13FCCh. 29 - Prob. 16FCCh. 29 - Prob. 1PCh. 29 - Prob. 2PCh. 29 - Prob. 3PCh. 29 - Prob. 4PCh. 29 - Prob. 5PCh. 29 - Prob. 6PCh. 29 - Prob. 7PCh. 29 - Prob. 8PCh. 29 - Prob. 9PCh. 29 - Prob. 10PCh. 29 - Prob. 11PCh. 29 - Prob. 12PCh. 29 - Prob. 13PCh. 29 - Prob. 14PCh. 29 - Prob. 15PCh. 29 - Prob. 16PCh. 29 - Prob. 17PCh. 29 - Prob. 18PCh. 29 - Prob. 19PCh. 29 - Prob. 20PCh. 29 - Prob. 21PCh. 29 - Prob. 22PCh. 29 - Prob. 23PCh. 29 - Prob. 24PCh. 29 - Prob. 25PCh. 29 - Prob. 26PCh. 29 - Prob. 27PCh. 29 - Prob. 28PCh. 29 - Prob. 29PCh. 29 - Prob. 30PCh. 29 - Prob. 31PCh. 29 - Prob. 32PCh. 29 - Prob. 33PCh. 29 - Prob. 34PCh. 29 - Prob. 35PCh. 29 - Prob. 36PCh. 29 - Prob. 37PCh. 29 - Prob. 38PCh. 29 - Prob. 39PCh. 29 - Prob. 40PCh. 29 - Prob. 41PCh. 29 - Prob. 42PCh. 29 - Prob. 43APCh. 29 - Prob. 44APCh. 29 - Prob. 45APCh. 29 - Prob. 46APCh. 29 - Prob. 47APCh. 29 - Prob. 48APCh. 29 - Prob. 49APCh. 29 - Prob. 50APCh. 29 - Prob. 52CCPCh. 29 - Prob. 53CCP
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