Physics, 19.01.2021 05:50 madisongibson714
A ball rolling on the floor eventually comes to a stop. Which statement best describes this situation?
The energy on the macroscopic scale decreased, and the energy on the molecular scale increased.
The energy on the macroscopic scale and the energy on the molecular scale both remained constant.
The energy on the macroscopic scale increased, and the energy on the molecular scale decreased.
The energy on the macroscopic scale and the energy on the molecular scale both decreased.
Answers: 2
Physics, 21.06.2019 22:10, sanders8151
How would doubling the made of an object change the objects potential energy
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Physics, 22.06.2019 15:30, tiffuuu
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
Answers: 1
Physics, 22.06.2019 18:00, ggdvj9gggsc
Atank is filled with an ideal gas at 400 k and pressure of 1.00 atm . part a the tank is heated until the pressure of the gas in the tank doubles. what is the temperature of the gas?
Answers: 3
A ball rolling on the floor eventually comes to a stop. Which statement best describes this situatio...
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