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Physics, 22.06.2019 01:30
The speed of light in a material is 0.50 c. what is the critical angle of a light ray at the interface between the material and a vacuum?
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Physics, 22.06.2019 04:30
True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.
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Physics, 22.06.2019 17:50
Which of the following best describes internal energy? a. the difference between the kinetic and potential energies of the particles in a system b. the sum of the kinetic and potential energies of the particles in a system c. the sum of the kinetic and thermal energies of the particles in a system d. the difference between the kinetic and thermal energies of the particles in a system
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Mathematics, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Social Studies, 13.11.2020 18:50
Biology, 13.11.2020 18:50
Mathematics, 13.11.2020 18:50
Social Studies, 13.11.2020 18:50