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A light year (speed of

A certain spaceship has a speed of 18200 mi/hr. What is its speed in light-years/century? A light-year is the distance that
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2. asked by lisa
3. 2,503 views
A light year (speed of light 2.998x10^8 m/s) is the distance light travels in a year. How many meters are there in 1 light year?
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2. asked by Anonymous
3. 1,811 views
Suppose you want to go to the immense red giant Betelgeuse, which is about 500 light years away. (A light year is the distance
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2. asked by Chelly
3. 946 views
stone: speed of sound: 5971| speed of light 1.61water: speed of sound:1486|speed of light: 2.25 Air: speed of sound: 335 speed
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2. asked by @~@
3. 84 views
the speed of light is 1.86 times 10 with the power of 5 miles per second. using a year of 365 days, how far does light travel in
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2. asked by Anonymous
3. 437 views
the speed of light is1.86 times 10 with a power of 5 miles per second. using a year of 365 days, how far does light travel in a
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2. asked by cathey
3. 399 views
What is the wavelength, frequency, temperature, and type of the electromagnetic radiation that has:a. 90% the speed of light b.
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2. asked by Brooke N
3. 595 views
the speed of light is1.86 times 10^5 miles per second. using a year of 365 days, how far does light travel in a year?
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2. asked by cathey
3. 1,168 views
Why do we see fireworks explode before we hear them?The speed of light is slower than the speed of sound. The speed of light
1. 1 answer
2. 25 views
Why do we see fireworks explode before we hear them?The speed of light is slower than the speed of sound. The speed of light
1. 1 answer
2. 23 views