Physics, 11.11.2019 02:31 officialrogerfp3gf2s
Will give 10
ella makes this table to organize her notes on whether atoms gain or lose energy during the changes of state.
which changes of state should she place in the column titled "lose energy"?
a. freezing, boiling, and melting
b. melting, vaporization, and sublimation
c. sublimation, deposition, and condensation
d. freezing, deposition, and condensation
Answers: 3
Physics, 21.06.2019 19:10
Athin, square metal plate measures 14 cm on each side and has emissivity of 0.60. the plate is heated to a temperature of 745°c. what is the rate at which the plate radiates energy ? the stefan-boltzmann constant is 5.67 × 10-8 w/(m2 ? k4). remember that the plate will radiate energy from both its top and bottom surfaces.
Answers: 1
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Aball is thrown horizontally from a cliff at 8m/s .in what direction is the ball moving 2s later?
Answers: 1
Physics, 23.06.2019 01:30
Ionic compounds can be readily dissolved in water because the high dielectric constant of water screens and decreases the force between the oppositely charged ions.
Answers: 3
Physics, 23.06.2019 02:00
Which of the following are molecules? a. al b. ag c. mgcl2 d. nacl e. c3h8
Answers: 1
Will give 10
ella makes this table to organize her notes on whether atoms gain or lose...
ella makes this table to organize her notes on whether atoms gain or lose...
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