Physics, 26.11.2019 05:31 harleymustangs4992
An electron moves within a uniform magnetic field. its instantaneous velocity is v = vy j + vz k, where vy =5m/sandvz =3m/s. thefieldisgivenbyb=bxi+byjwherebx =2tandby =4t. thechargeonthe electron is −1.6 × 10−19 c. what force f is exerted on the electron by the magnetic field?
Answers: 2
Physics, 22.06.2019 02:30
Eddy whose mass is 55kg climbs up the 1.50 meter high stairs in 2s.calculate eddy’s power rating
Answers: 1
Physics, 22.06.2019 05:50
Acylinder with a movable piston contains 11.7 moles of a monatomic ideal gas at a pressure of 1.32×10^5 pa. the gas is initially at a temperature of 300 k. an electric heater adds 43200 j of energy into the gas while the piston moves in such a way that the pressure remains constant. cp=20.79 j k^−1 mol^−1 for a monatomic ideal gas, and that the number of gas molecules is equal to avogadro's number (6.022×10^23) times the number of moles of the gas. (a) what is the temperature of the gas after the energy is added? (b) what is the change in volume of the gas? (c) how much work is done by the gas during this process?
Answers: 3
Physics, 22.06.2019 16:00
The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.
Answers: 2
Physics, 22.06.2019 18:30
How many meters will a car travel if its speed is 45 m/s in an interval of 11 seconds? question 2 options: a) 450 meters b) 495 meters c) 4.09 meters d) 498 meters
Answers: 2
An electron moves within a uniform magnetic field. its instantaneous velocity is v = vy j + vz k, wh...
Mathematics, 01.03.2021 21:30
Mathematics, 01.03.2021 21:30
Mathematics, 01.03.2021 21:30
English, 01.03.2021 21:30
History, 01.03.2021 21:30
Computers and Technology, 01.03.2021 21:30
History, 01.03.2021 21:30
Social Studies, 01.03.2021 21:30
History, 01.03.2021 21:30
Mathematics, 01.03.2021 21:30