A 60.0-W light bulb radiates light uniformly in all different directions. What is the value of B at a distance of 0.700 m from the bulb?

A) 1.76 × 10-7 T
B) 2.02 × 10-7 T
C) 2.22 × 10-7 T
D) 4.86 × 10-7 T
E) None of the other answers is correct.


B

Physics & Space Science

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A plane is moving due north, directly towards its destination. Its airspeed is 200 mph. A constant breeze is blowing from west to east at 42 mph. In which direction is the plane pointed?

a. 5.7° W of N b. 12° W of N c. 22° W of N d. 11° E of N

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A saturated hydrocarbon that is made up of eight

carbon atoms and eighteen hydrogen atoms is named a) octane. b) butane. c) methane. d) ethane.

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If no molecular collisions occurred in a sample of gas, temperature of the gas would

A) increase. B) decrease. C) be unaffected.

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What are the three main types of volcanoes?

What will be an ideal response?

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