Physics, 05.03.2021 03:20, beautycutieforever10
1. A giant pinball machine is started by pulling the ball back against a spring. A 5 kilogram ball is
pulled back a distance of 3m with a spring with a spring constant of 120N/m. What is the
velocity of the ball as it leaves the spring?
Answers: 2
Physics, 22.06.2019 10:40, itsyagirl11076
Two point charges are on the y axis. a 3.90-ยตc charge is located at y = 1.25 cm, and a -2.4-ยตc charge is located at y = โ1.80 cm. (a) find the total electric potential at the origin. v (b) find the total electric potential at the point whose coordinates are (1.50 cm, 0). v
Answers: 1
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
1. A giant pinball machine is started by pulling the ball back against a spring. A 5 kilogram ball i...
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