When a 60-W lightbulb is operating on a 120-V household line, what current does it draw?
A)
0.5 A
B)
120 J/C
C)
2.0 A
D)
1.414 A
E)
40 J/C
A
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A baseball is thrown and lands 120 m away. While the ball is in flight, assuming the effect of air friction is negligible, which of the following is true?
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