When a 27.0-? resistor is connected across a 4.50-V battery, a current of 473 mA flows. What is the resulting terminal voltage of the battery?
a. 30.7 V
b. 6.86 V
c. 12.8 V
d. 57.1 V
e. 0.537 V
c
Physics & Space Science
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______________ acceleration is necessary for uniform circular motion
Fill in the blank(s) with correct word
Physics & Space Science
What is the effect of resonance on Mercury's rotation?
A. Mercury's spin has slowed down. B. Mercury spins three times on its axis for every two orbits. C. Mercury shows the same face to the Sun when Mercury is closest to it. D. All of these choices are correct.
Physics & Space Science
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Answer the following statement true (T) or false (F)
Physics & Space Science
Before turning into a white dwarf, a star like the Sun will spend most of its life as a main sequence star.
Answer the following statement true (T) or false (F)
Physics & Space Science