Physics, 05.09.2020 19:01 tladitidimatso1783
Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells !? Burning fossil fuel contributes to climate change Burning fossil fuels takes place inside expensive fuel cells. .Fossil fuels aren’t widely available, but pure hydrogen is.
Answers: 3
Physics, 21.06.2019 23:30
A175 g lump of molten lead at its melting point (327 c) is placed into 55.0 g of water at 20.0 c. the specific heat of lead is 130.j/kg c and the hf of lead is 20,400 j/kg. when the lead and the water have reached equilibrium, what is the temperature of the mixture?
Answers: 3
Physics, 22.06.2019 23:00
During the past 150 years in the united states, how did energy consumption compare to population growth
Answers: 1
Physics, 23.06.2019 00:00
What word chemical equation describes cavendish’s experiment with zinc?
Answers: 1
Physics, 23.06.2019 00:00
You can melt ice by applying pressure because the solid/liquid line has a slope.
Answers: 3
Which sentences describe disadvantages of burning fossil fuels instead of using hydrogen fuel cells...
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