Hot dense objects like the filaments in an incandescent light bulb produce
A) a continuous spectrum
B) an emission spectrum
C) an absorption spectrum
D) no spectrum
A
Physics & Space Science
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When looking at an object through a magnifier, the focused image you see is
A. Upright and real B. Inverted and real C. Upright and virtual D. Inverted and virtual
Physics & Space Science
We see differential rotation at Uranus and Neptune such that the equator is moving slower than higher latitudes
Indicate whether the statement is true or false
Physics & Space Science
For a nova to occur, the system must have already been a
A) astrometric binary. B) detached binary. C) spectroscopic binary. D) mass-transfer binary. E) eclipsing binary.
Physics & Space Science
One of the unusual features of the Earth's moon is that it is
A) very large B) very small C) made mostly of rock D) keeps one side facing the Earth
Physics & Space Science