What phase of the Moon must it be to have a lunar eclipse?
A. full moon
B. first quarter
C. new moon
D. third quarter
Ans: A. full moon
Physics & Space Science
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A vehicle undergoes acceleration when it
A) gains speed. B) loses speed. C) changes its direction. D) all of the above
Physics & Space Science
For small angle approximations
A. the angle must be 10° or less B. the angle must be 10 radians or less C. the angle must be 1° or less D. the angle must be 1 radian or less E. the angle must be 45° or less
Physics & Space Science
How does the interstellar gas change the light of stars passing through it, even if no dust is also present?
What will be an ideal response?
Physics & Space Science
In space, X-rays travel faster than radio waves.
Answer the following statement true (T) or false (F)
Physics & Space Science