Anote on guitar 440
c note on guitar 256
red laser light 4 x 1014
violet light bea...
Physics, 23.10.2019 16:00 cupcake3103670
Anote on guitar 440
c note on guitar 256
red laser light 4 x 1014
violet light beam 8 x 1014
based on the table and your knowledge of waves, what can you conclude about the wavelength of mechanical waves compared to electromagnetic waves?
a) mechanical waves have greater amplitude.
b) mechanical waves tend to have longer wavelengths.
c) mechanical waves tend to have shorter wavelengths.
d) mechanical waves travel faster than electromagnetic waves.
Answers: 2
Physics, 22.06.2019 04:30
Light from the sun reaches the earth in 8.3 minutes. the velocity is 3.00 x 10^8 m/s. how far is earth from the sun? i know how to get to d = (3 x 10^8 m/s)(498 sec). i just don't know how to get from there to the answer being 1.5 x 10^11 m.
Answers: 3
Physics, 22.06.2019 08:00
Choose each of the settings that follow and list them below do it ill mark brainliest first object= position= speed= acceleration= second object= position= speed= acceleration=
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Physics, 22.06.2019 19:00
Which of the following list the divisions of the geologic time scale in order from longest to shortest
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Which of the following are forms of phase changes a. freezing b. condensation c. heating d. exchanging
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Mathematics, 30.07.2020 20:01
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