Answers: 2
Physics, 22.06.2019 04:30
Asystem containing an ideal gas at a constant pressure of 1.22×10^5 pa gains 2140 j of heat. during the process, the internal energy of the system increases by 2320 j. what is the change in volume of the gas?
Answers: 3
Physics, 22.06.2019 05:10
Waves are used in many practical applications to support work, entertainment, and health. one example is the use of ultrasound imaging to safely track the development of a growing fetus. what is a specific example of a practical application of waves in medicine, entertainment, safety, or other fields? provide a brief explanation of how the properties of waves are useful to that application.
Answers: 3
Physics, 22.06.2019 15:30
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
What is the measurement 6 centimeters equal to ?...
Mathematics, 28.01.2021 07:00
English, 28.01.2021 07:00
English, 28.01.2021 07:00
Mathematics, 28.01.2021 07:00
English, 28.01.2021 07:00
English, 28.01.2021 07:00
Mathematics, 28.01.2021 07:00
Biology, 28.01.2021 07:00
English, 28.01.2021 07:00
History, 28.01.2021 07:00
Mathematics, 28.01.2021 07:00
English, 28.01.2021 07:00