Physics, 01.09.2019 02:30, christhegreat1
Agraduated cylinder if filled with water to a level of 40.0 ml. when a piece of paper of copper is lowered into the cylinder , the water level rises to 63.4ml. find the volume of the copper sample. if the density of the copper is 8.9g/cm³, what is the mass
Answers: 2
Physics, 22.06.2019 00:30, kittykat8317
There are weak or strong attractive forces between atoms of liquids with a high viscosity
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Identify the theory that can be used to explain each phenomenon. answers diffraction: wave theory interference: wave theory reflection: both particle and wave theories refraction: both particle and wave theories
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Physics, 22.06.2019 14:00, 6224968918
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
Agraduated cylinder if filled with water to a level of 40.0 ml. when a piece of paper of copper is l...
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