The inhabitants of a planet in another galaxy have their eyes at the exact center of their 4.0-m long bodies. How long must a plane mirror be for such a creature to be able to see all of its body in the mirror?
a. 1.0 m
b. 2.0 m
c. 2.5 m
d. 4.0 m
e. 8.0 m
B
Physics & Space Science
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What is the weight percent carbon in 1020 steel?
(a) 2 (b) 0.2 (c) 0.1 (d) 1
Physics & Space Science
Molar Specific Heats: If we add 700 J of heat to 12 moles of an ideal monatomic gas at constant volume, what will be the change in temperature of the gas? (R = 8.31 J/mol ? K)
A. 4.7 K B. 5.2 K C. 5.8 J D. 6.8 K E. 9.3 K
Physics & Space Science
The common element discovered in the Sun's spectrum before it was found here is ________
Fill in the blank(s) with correct word
Physics & Space Science
Explain the relationship between the general circulation of the air and the circulation of ocean currents
What will be an ideal response?
Physics & Space Science