Physics, 25.11.2019 03:31 robert7248
How would a scientist go about determining if an unknown substance is an element, compound, solution, or heterogeneous mixture?
compare and contrast ionic and covalent compounds
if you were traveling through space and landed on a different planet, how would your mass and weight compare to their values on earth? why?
list five physical properties.
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To travel at constant speed, a car engine provides 24kw of useful power. the driving force on the car is 600n. at what speed does it travel?
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The earth is constantly spinning on its axis, like you might spin a basketball on your finger. it is this spinning of the earth that causes
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How would a scientist go about determining if an unknown substance is an element, compound, solution...
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