Physics, 26.06.2019 02:00, marioagundis0998
In every atom, one or more positive charges are positioned randomly throughout the atom along the circumference of the atom in evenly spaced orbits around the nucleus in a dense core called the nucleus which material is the best electrical conductor? plastic glass silver nylon
Answers: 1
Physics, 21.06.2019 22:00, Angelo1660
Air is held within a frictionless piston-cylinder container, which is oriented vertically. the mass of the piston is 0.45 kg and the cross-sectional area is 0.0030 m2. initially (state 1) the pressure of the gas is sufficient to support the weight of the piston as well as the force exerted by the atmospheric pressure ( 101.32 kpa). the volume occupied by the air within the cylinder in state 1 is 1.00 liter. one end of a spring (with spring constant k = 1000 n/m) is attached to the top of the piston, while the other end of the spring is attached to a stage that can move vertically. initially the spring is undeflected and therefore exerts no force. then the stage is then moved quasistatically downward a distance of 10.0 cm, at which point the system reaches state 2. the piston-cylinder is not insulated; rather it remains in diathermal contact with the surroundings, which are at a constant temperature of 300 k. what is the change of pressure within the container?
Answers: 3
Physics, 21.06.2019 23:30, supernova69
In which of the following cases is work being done on an object? question 2 options: pulling a trailer up a hill carrying a box down a corridor suspending a heavy weight with a strong chain pushing against a locked door
Answers: 2
In every atom, one or more positive charges are positioned randomly throughout the atom along the...
Mathematics, 01.09.2020 01:01
Mathematics, 01.09.2020 01:01
Physics, 01.09.2020 01:01
History, 01.09.2020 01:01
Health, 01.09.2020 01:01
Mathematics, 01.09.2020 01:01