An electronic component with a 17-? resistor is rated for use at power levels not exceeding 14W. How much current can safely flow through the component?
A) 0.91 A
B) 1.21 A
C) 238 A
D) 0.22 A
A
Physics & Space Science
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How much heat is required to increase the temperature of 1.70 moles of an ideal monatomic gas by 23.0 K at constant pressure?
A) 812 J B) 346 J C) 751 J D) 391 J E) 290 J
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Why is hydrogen less obvious in B stars than in A class?
What will be an ideal response?
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Which of these is/are not true of nuclear fission reactors?
a. Their intended output is heat. b. They produce the majority of the electric energy used in the world. c. There is a small chance one could explode like an atom bomb. d. Some can produce or "breed" more nuclear fuel than they consume.
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A plot of land contains How many square meters does it contain?
A) 2.3 × 104 m2 B) 7.1 × 103 m2 C) 7.0 × 104 m2 D) 5.0 × 104 m2
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