Physics, 03.03.2021 20:20 babydoll1981
Energy: Thermal energy is sometimes by surrounding matter, but the total energy is
Answers: 3
Physics, 22.06.2019 03:50
A30 kg weight lies on top of a massless piston of area a = 0.01 m2 the exterior air is at a (constant) p =1 atm and t = 27 c. the interior gas is 0.4 moles of (ideal) n2 and it has initial temperature 27.00 degrees c. 1. what is the initial pressure in the interior? a. 29.4 kpa b. 130.7 kpa c. 101.3 kpa the next three questions concern what happens when an amount of heat q is slowly added to the interior, raising the piston by 1 mm and raising the interior temperature to 27.40 c
Answers: 3
Physics, 22.06.2019 15:30
Identify the correct relation showing that the radius r of the orbit of a moon of a given planet can be determined from the radius r of the planet, the acceleration of gravity at the surface of the planet, and the time τ required by the moon to complete one full revolution about the planet. determine the acceleration of gravity at the surface of the planet jupiter knowing that r = 71 492 km and that t= 3.551 days and r= 670.9 × 10^3 km for its moon europa.
Answers: 2
Physics, 23.06.2019 00:20
Abeam of electrons moves at right angles to a magnetic field of 4.5 × 10-2 tesla. if the electrons have a velocity of 6.5 × 106 meters/second, what is the force acting on the electrons? the value of q = -1.6 × 10-19 coulombs.
Answers: 2
Energy: Thermal energy is sometimes by surrounding matter, but the total energy is...
Mathematics, 25.06.2019 21:30
World Languages, 25.06.2019 21:30
Mathematics, 25.06.2019 21:30
Physics, 25.06.2019 21:30
Mathematics, 25.06.2019 21:30
Mathematics, 25.06.2019 21:30
Chemistry, 25.06.2019 21:30
English, 25.06.2019 21:30
Mathematics, 25.06.2019 21:30