Physics, 15.05.2021 02:00, Pipemacias1711
What is a main difference between a mixture and a pure substance? a A mixture looks the same throughout, but a pure substance does not. b A mixture can be made up of a single compound, but a pure substance cannot. c A mixture is only a liquid, but a pure substance can be in any state. d A mixture can vary in composition, but a pure substance has a set composition.
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Physics, 21.06.2019 21:30, gabrielolivas59
The earth remains in orbit around the sun due to the force of gravity. how does the force of gravity exerted by the sun on the earth compare to the force of gravity exerted by the earth on the sun?
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Physics, 22.06.2019 07:20, coolusername1314
The softest and hardest minerals are: softest hardest
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Physics, 22.06.2019 12:30, spenceraniyah1
An engine undergoes a cycle as shown in the diagram. during a complete cycle the work done by the gas is 28.5Γ103 j and the energy transferred thermally out is 99.4Γ103 j. there are 1.5Γ1024 gas molecules and they have three active degrees of freedom. 6. (6 pts) during which process(es) is energy transferred thermally into the gas? a. 1β2 b. 2β3 c. 4β1 d. 1β2 and 4β1 e. none of the above
Answers: 3
What is a main difference between a mixture and a pure substance? a A mixture looks the same through...
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