High frequency x-rays have wavelengths compared to visible light.
a) long
b...
Physics, 27.09.2019 08:00 kellygaytan
High frequency x-rays have wavelengths compared to visible light.
a) long
b) very long
c) average
d) short
Answers: 2
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Which wave is the result of amplification and produces a louder sound
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A15,000 kg rocket traveling at +230 m/s turns on its engines. over a 6.0 s period it burns 1,000 kg of fuel. an observer on the ground measures the velocity of the expelled gases to be โ1,200 m/s.
Answers: 3
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The brightest star in the night sky in the northern hemisphere is sirius. its distance from earth is estimated to be 8.7 light years. a light year is the distance light travels in one year. light travels at a speed of 3.00 ร 108 m/s. calculate the distance from earth to sirius in miles. (1 mi = 5280 ft) g
Answers: 2
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