Waves from two slits S and Q will destructively interfere and cancel at a point P if the distance between P and S is larger than the distance between P and Q by
A. ?
B. n? (where n is an integer)
C. n? (where n is an integer)
D. (n + 
)? (where n is an integer)
E. Other (specify)
D. (n + )? (where n is an integer)
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If you pull on a box with a force of 5 N and your teacher pulls on the same box with a force of 5 N in the opposite direction, the net force on the box is
a. 10 N b. 50 N c. 5 N d. 0 N
Significant Figures: Express the sum of 420.77, 13.821, and 2317.8 to the correct number of significant figures.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements about X-rays and radio waves is not true?
A) X-rays have shorter wavelengths than radio waves. B) X-rays and radio waves are both forms of light, or electromagnetic radiation. C) X-rays have higher frequency than radio waves. D) X-rays have higher energy than radio waves. E) X-rays travel through space faster than radio waves.
Describe some of the results from the Cassini/Huygens mission to Saturn and its moons
What will be an ideal response?