Shapley's measurements of the distances to open clusters vastly revised our understanding of our position in the Galaxy
Indicate whether the statement is true or false
TRUE
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Simple Harmonic Motion: If the amplitude of the motion of a simple harmonic oscillator is doubled, by what factor does the maximum speed of the oscillator change?
A. 2 B. 4 C. It does not change. D. 1/2 E. 1/4
Polarization: If unpolarized light of intensity I0 passes through an ideal polarizer, what is the intensity of the emerging light?
A. I0
B. I0/2
C. I0/4
D. I0/
E. I0/16
Contrast the Great Red and Great Dark Spots
What will be an ideal response?
In the circuit shown in Figure OQ28.12, each battery is delivering energy to the circuit by electrical transmission. All the resistors have equal resistance. Rank the electric potentials at points a, b, c, d, and e from highest to lowest, noting any cases of equality in the ranking