Three resistors, are connected in series to a 9.0 V battery. What is the power dissipated by

A. 2.0 W
B. 4.0 W
C. 5.1 W
D. 9.0 W
E. 2.3 W


B. 4.0 W

Physics & Space Science

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When light enters glass from air, which of these properties of the light change?

a. frequency b. wavelength c. speed d. all of the above

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If a star's pressure increases in its interior to push the star outward, its temperature will drop, causing the star to contract and eventually return to equilibrium

a. True b. False Indicate whether the statement is true or false

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