Physics, 06.07.2019 07:30 oliviabob9893
How is the enthalpy of vaporization related to intermolecular forces during a phase change? a) the temperature increase converts bonding forces into intermolecular forces during vaporization. eliminate b) the intermolecular energy of vaporization represents a greater change increasing the bonding forces. c) the kinetic energy of the ethanol molecules increases strength of the intermolecular forces increases. d) the liquid state is stabilized by the molecule's intermolecular forces resulting in a high enthalpy of vaporization.
Answers: 2
Physics, 21.06.2019 15:00
Aparticle moves according to a law of motion s = f(t), 0 ≤ t ≤ 12, where t is measured in seconds and s in feet. f(t) = cos(πt/6) (a) find the velocity at time t (in ft/s).
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Physics, 21.06.2019 19:30
Act has a 1200: 5 or 240: 1 turns ratio. it is short circuited. what is the maximum current at 1200a primary if we put a 100ohm resistor across the secondary end of the ct. use it as current source circuit.
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Which of the following is the main energy source for the sun? a. fission of hydrogen b. fusion of hydrogen c. fusion of helium d. fission of iron
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Physics, 22.06.2019 15:30
Aforce of 100 newtons is used to move an object a distance of 15 meters with a power of 50 watts. find the work dine and the time it takes to do the work
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How is the enthalpy of vaporization related to intermolecular forces during a phase change? a) th...
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