The Cosmic Perspective (9th Edition)
9th Edition
ISBN: 9780134874364
Author: Jeffrey O. Bennett, Megan O. Donahue, Nicholas Schneider, Mark Voit
Publisher: PEARSON
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Chapter S2, Problem 39EAP
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Which of the following is an INCORRECT description of a consequence of the General Theory of Relativity?
a. The elliptical path of Mercury’s orbit is fixed and does not gradually rotate near the Sun.
b. The gravitational field of a large cluster of galaxies magnifies the light from distant galaxies.
c. The actual position of a star changes when the path of its light bends due to a large mass.
d. Black holes have strong gravitational field that nothing, not even light, can escape.
Aristotle observed that stars seen in Egypt and Cyprus were not seen in the northerly regions. What is Aristotle’s conclusion for this?
a. The sky is a concave firmament enveloping the earth.
b. This is possible if the earth has a curved surface.
c. The firmament of heaven is curved as mentioned in the Bible.
d. The constellations deviate from their position due to rotation.
What are the postulates of special relativity? Select all those apply.
the laws of physics are the same in all inertial frames of
reference.
I.
II. the speed of light is the same in any frame of reference.
III. the length of an object depends on its speed relative to a given
observer.
IV. all physical experiments conducted in an accelerated frame of
reference give identical results.
Answer choices:
A. I, II, and IV
B. I and II
C. II and III
D. All of the above
E. None of the above
Which of the following is a CORRECT description of a consequence of the General Theory of Relativity?
A. Black holes are regions of spacetime where light is emitted in the form of dark energy.
B. Gravitational lensing enables us to see the beginning of the universe through redshifts.
C. The elliptical path of Mercury is precessing about a certain degree in each century.
D. Light is greatly bent by lighter objects than heavier objects due to its small circumference.
Chapter S2 Solutions
The Cosmic Perspective (9th Edition)
Ch. S2 - Prob. 1EAPCh. S2 - Prob. 2EAPCh. S2 - Prob. 3EAPCh. S2 - Prob. 4EAPCh. S2 - Prob. 5EAPCh. S2 - Suppose you see a friend moving by you at some...Ch. S2 - Prob. 7EAPCh. S2 - Prob. 8EAPCh. S2 - Prob. 9EAPCh. S2 - Prob. 10EAP
Ch. S2 - 11. What is mass increase? How does the mass of an...Ch. S2 - Prob. 12EAPCh. S2 - Prob. 13EAPCh. S2 - Prob. 14EAPCh. S2 - Prob. 15EAPCh. S2 - Prob. 16EAPCh. S2 - Prob. 17EAPCh. S2 - Prob. 18EAPCh. S2 - Prob. 19EAPCh. S2 - Prob. 20EAPCh. S2 - Prob. 21EAPCh. S2 - Prob. 22EAPCh. S2 - Prob. 23EAPCh. S2 - Does It Make Sense? Decide whether the statement...Ch. S2 - Does It Make Sense? Decide whether the statement...Ch. S2 - Prob. 26EAPCh. S2 - Prob. 27EAPCh. S2 - Prob. 28EAPCh. S2 - Prob. 29EAPCh. S2 - Prob. 30EAPCh. S2 - Choose the best answer to each of the following....Ch. S2 - Prob. 32EAPCh. S2 - Prob. 33EAPCh. S2 - 34. What provides the strongest evidence that...Ch. S2 - Prob. 35EAPCh. S2 - Prob. 36EAPCh. S2 - Prob. 38EAPCh. S2 - Prob. 39EAPCh. S2 - Prob. 40EAPCh. S2 - Prob. 42EAPCh. S2 - Prob. 43EAPCh. S2 - Prob. 44EAPCh. S2 - Relative Motion Practice II. In all the following,...Ch. S2 - Prob. 46EAPCh. S2 - Prob. 47EAPCh. S2 - Prob. 48EAPCh. S2 - Prob. 49EAPCh. S2 - Time Dilation. A student, after learning about the...Ch. S2 - Length Contraction. Marta has a spaceship that...Ch. S2 - Mass Increase. A spaceship has a rest mass of...Ch. S2 - Time Dilation with Subatomic Particles. A + meson...Ch. S2 - Time Dilation on the Space Station. The...Ch. S2 - Prob. 56EAPCh. S2 - Racing a Light Beam II. Following his humiliation...
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