Physics, 12.07.2019 11:00 temily0303
6. rank the following in terms of increasing kinetic energy: a. a 1200 kg car going 15 m/s b. a 10,000 kg train car at rest c. a 15 kg meteor going at a speed of 1000 m/s d. a 100 kg person running at 5 m/s
Answers: 1
Physics, 22.06.2019 05:50, lola5683
Sawyer is studying diffraction. he draws a diagram of a plane wave to show how light waves travel. which best describes sawyer’s error? the wave fronts should be perpendicular to the direction in which the waves move. the arrow showing the direction of movement of the waves should be pointing to the left. the arrow showing the direction of movement of the waves should be pointing downward. the wave fronts should be both parallel and perpendicular to the direction in which the waves move.
Answers: 2
Physics, 22.06.2019 14:00, 6224968918
Select for each of the following statements whether it is correct or incorrect. (a) in an isothermal expansion of an ideal gas. (b) the temperature remains constant. (b) the pressure remains constant. (c) there is work done by the gas. (d) there is heat added to the gas. (e) the change in internal energy equals zero.
Answers: 1
Physics, 22.06.2019 15:50, bapefer498
Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?
Answers: 2
6. rank the following in terms of increasing kinetic energy: a. a 1200 kg car going 15 m/s b. a 10...
Mathematics, 13.02.2020 20:15
History, 13.02.2020 20:15