Chemistry, 01.02.2021 19:40 ineedhelp2285
A 1,000 kg car moving east at 5 m/s collides with a 2,000 kg car moving east at 2 m/s. After the collision, the 2,000 kg car moves east at 5 m/s. What is the final velocity of the 1,000 kg car?
Answers: 1
Chemistry, 22.06.2019 08:30
If i initially have a gas at a pressure of 12 atm, a volume of 23 liters, and a temperature of 200 k, and then i raise the pressure to 14 atm and increase the temperature to 300 k, what is the new volume of the gas?
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Stage in which a typical star has completely stopped fusion
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Which characteristics can be used to differentiate star systems? check all that apply.
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Some molecular compounds, such as hcl, ionize completely in solution. for molecular compounds such as h2co3, most molecules do not ionize in solution. which describes the properties of these two solutes? a. hcl and h2co3 have the same effect on the properties of the solution. b. hcl raises the freezing point of water more than h2co3 does. c. hcl raises the boiling point of water more than h2co3 does.
Answers: 2
A 1,000 kg car moving east at 5 m/s collides with a 2,000 kg car moving east at 2 m/s. After the col...
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