Why does the moon appear to shine?
Because it reflects light from the stars
Because it...
Chemistry, 18.03.2021 03:00 jessbri5150
Why does the moon appear to shine?
Because it reflects light from the stars
Because it makes its own light
Because it reflects light from Earth
Because it reflects sunlight
Answers: 1
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Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?
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2pos suppose an object in free fall is dropped from a building. its starting velocity is 0 m/s. ignoring the effects of air resistance, what is the speed (in m/s) of the object after falling 3 seconds? give your answer as a positive decimal without units. answer here
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Chemistry, 22.06.2019 23:30
Aweight lifter raises a 1600 n barbell to a height of 2.0 meters. how much work was done? w = fd a) 30 joules b) 3000 joules c) 320 joules d) 3200 joules
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On the periodic table, elements are arranged by which of the following. a. mass numbers. b. increasing atomic number. c. alphabetical order. or d. density
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