Physics, 06.04.2021 20:30 webbjalia04
Light travels at a speed of 3.0 ´ 108 m/s. If it takes light from the sun 5.0 ´ 102 s to reach Earth, what is the distance between Earth and the sun?
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Molten iron fills a mould, which has a volume of 200 cm cubed. calculate the volume when the iron cools and solidifies.
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What is the scientific definition of energy that relates to work
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True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.
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More solar radiation is absorbed by earth’s surface than by
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Light travels at a speed of 3.0 ´ 108 m/s. If it takes light from the sun 5.0 ´ 102 s to reach Earth...
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