A(n) ______________ quantity has both magnitude and direction
Fill in the blank(s) with correct word
vector
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Diffraction Gratings: Consider an experiment using a diffraction grating with 7000 lines/cm, a screen 2.50 m away, and a 440-nm wavelength beam of light.(a) How many side maxima will be observed on one side of the central maximum?(b) How far apart on the screen are the first-order and second-order maxima on the same side of the central maximum?
What will be an ideal response?
Which of the following physics quantity measures how fast an object is moving?
James is listening to the same tone coming from two speakers, one 3.49 m away and the other 3.10 m distant. At his position the two tones destructively interfere
(a) What is the largest possible wavelength of the tone? (b) If the air temperature is 30.°C, what is the lowest possible frequency?
Charon's orbit
A) is retrograde. B) lies exactly in Pluto's orbital plane. C) is highly inclined to Pluto's orbital plane. D) is perpendicular to Pluto's equator. E) has not been determined yet.