The circuit below contains three resistors, A, B, and C, which all have equal resistances. The emf ? = 110V. Which resistor generates the most thermal energy after the switch is closed?
a.
A
b.
B
c.
C
d.
A and B
e.
All three generate equal amounts of thermal energy.
c
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In the designation ? Canis Majoris, which part refers to the star and which part refers to the constellation?
a. ? refers to the constellation and Canis Majoris refers to the star. b. ? Canis Majoris refers to the star whereas Canis Majoris refes to the constellation. c. ? Canis refers to the star whereas Majoris refers to the constellation. d. None of the other choices are correct.
Analysis of rocks returned from the lunar maria during the Apollo program suggest they formed
A) during the period of early bombardment constituting the first few hundred million years of the Earth's history B) fairly recently during the last million years or so C) roughly 65 million years ago D) between 3.9 and 3.0 billion years ago
Two charged bodies separated by a distance d exert an attractive electrical force on each other. The signs of the charges on the two bodies are __________ and __________
Fill in the blank(s) with correct word
A form of precipitation that results from convection cycles in clouds is
a. sleet. b. rain. c. hail. d. fog.