If L represents angular momentum, I represents moment of inertia, p represents linear momentum, m represents mass, and r represents a distance, which of the following can represent kinetic energy?
a. p2/2m
b. L2/2I
c. rpI
d. all of the above
e. both (a) and (b)
e
Physics & Space Science
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A 4.0-mF capacitor initially charged to 50 V and a 6.0-mF capacitor charged to 30 V are connected to each other with the positive plate of each connected to the negative plate of the other. What is the final charge on the 6.0-mF capacitor?
a. 20 mC b. 8.0 mC c. 10 mC d. 12 mC e. 230 mC
Physics & Space Science
What are the disadvantages of using a water-in-glass thermometer to measure outside air temperature?
Physics & Space Science
Stars of the main sequence, like our own, are all converting ________ into helium
Fill in the blank(s) with correct word
Physics & Space Science
The deepest and most powerful earthquakes occur at ___________.
A) Mid-ocean ridges B) Continental rifts C) Subduction zones D) Transform faults
Physics & Space Science