A cable is 100-m long and has a cross-sectional area of 1.0 mm2. A 1000-N force is applied to stretch the cable. Young's modulus for the cable is 1.0 × 1011 N/m2. How far does the cable stretch?
A) 0.10 m B) 1.0 m C) 10 m D) 0.010 m
B
Physics & Space Science
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When uranium-238 (Z = 92) is bombarded with a neutron, it can change into
a. uranium-237. b. uranium-239. c. protactinium-239 (Z = 91). d. neptunium-239 (Z = 93). e. none of the above.
Physics & Space Science
Molar Specific Heats: For an ideal gas,
A. 
= 1 for all ideal gases.
B. 
< 1 for all monatomic and diatomic gases.
C. 
> 1 for all monatomic and diatomic gases.
D. 
< 1 only for a monatomic gas.
E. 
< 1 only for a diatomic gas.
Physics & Space Science
Why are the designs of the Hubble and Chandra Space Telescopes different?
What will be an ideal response?
Physics & Space Science
_________ stresses are stresses in a material that are not caused by an external applied force.
Fill in the blank(s) with the appropriate word(s).
Physics & Space Science