At what speed are lengths contracted to half and times dilated by a factor of 2?
What will be an ideal response?
0.866 c
Physics & Space Science
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How did Aristotle describe gravity and in what context?
What will be an ideal response?
Physics & Space Science
In a smoke detector, current flows between the plates because the radiation ___________ the air
Fill in the blank(s) with correct word
Physics & Space Science
In order to lift a bucket of concrete, you must pull up harder on the bucket than the bucket pulls down on you
A) True B) False
Physics & Space Science
A(n) ______________ image cannot be focused on a screen
Fill in the blank(s) with correct word
Physics & Space Science