Physics, 29.07.2019 01:00 borgeschristoper694
When traveling from oxygen to sulfur to selenium, through this group in the periodic table, what is changing? a) the density of the elements decreases. b) the number of energy levels increases. c) the number of valence electrons of the elements decreases. d) the state of the element changes from gas to liquid to solid.
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Iflow from a warmer object to a cooler object until both objects are the same temperature what am i?
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1) what is the power in horsepower of a 100 watt light bulb? what is the power in kilowatts of a 200 horsepower engine? 2) if a cars engine is providing 3000 n of force to keep the car moving at 5 m/s, what is the engine’s effective power? 3) how many gallons of water will be pumped from a well 30 feet deep by a 1/2 hp engine in 1 minute? (1 gallon weighs 8.34 pounds)
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When traveling from oxygen to sulfur to selenium, through this group in the periodic table, what is...
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