Which describes the changes in visible light moving from red to violet?
a. the energy i...
Physics, 24.12.2019 03:31 Emmaxox715
Which describes the changes in visible light moving from red to violet?
a. the energy increases.
b. the speed decreases.
c. the wavelength increases.
d. the frequency decreases.
Answers: 3
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Explain why the aperture of the spherical mirror should be small compared to the radius of curvature of the mirror.
Answers: 1
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Which quantities are scalars? choose all that apply a.distance b.speed c. acceleration d.velocity
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A6.0-kilogram cart initially traveling at 4.0 meters per second east accelerates uniformly at 0.50 meter per second squared east for 3.0 seconds. what is the speed of the cart at the end of this 3.0 second interval? (1) 1.5 m/s (3) 3.0 m/s (2) 5.5 m/s (4) 7.0 m/s
Answers: 1
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