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When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical
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Avolcano erupts next to a grassland area in a valley. a. describe three ways in which material released by the volcano could impact the grassland area. b. describe three ways in which the grassland ecosystem could recover after a volcanic eruption.
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Suppose a comet has an orbital period of 309.1 years around the sun. what is it’s average distance from the sun?
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Physics, 22.06.2019 13:40
Which of the following is not a transverse wave? a) soundb) lightc) radiod) all of thesee) none of these
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Find the specific heat of a substance that requires 8000 J of energy to heat up 400g by 20 C?...
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