Physics, 20.02.2020 19:58 heybrothwrlogan
What is a wavefront? a. A set of points on a wave that all have the same displacement. b. The front of the wave is the highest point on the wave. c. A set of points on a wave that all have the same wavelength. d. The front of the wave faces the direction the wave is traveling. e. A set of points on a wave that are all traveling in the same direction.
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Critical mass is the of material required to produce a chain reaction. a.) minimum amount b.) atomic mass c.) precise amount d.) maximum amount
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Abag of potato chips contains 2.00 l of air when it is sealed at sea level at a pressure of 1.00 atm and a temperature of 20.0 deg c. what will be the volume of the air in the bag if you take it with you, still sealed, to the mountains where the temperature is 7.00 deg c and atmospheric pressure is 70.0 kpa? assume that the bag behaves like a balloon and that the air in the bag is in thermal equilibrium with the outside air.
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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
Answers: 2
What is a wavefront? a. A set of points on a wave that all have the same displacement. b. The front...
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