A 3.00 × 10^−9-coulomb test charge is placed near
a negatively charged metal sphere. The...
A 3.00 × 10^−9-coulomb test charge is placed near
a negatively charged metal sphere. The sphere
exerts an electrostatic force of magnitude
6.00 × 10^−5 newton on the test charge. What is
the magnitude and direction of the electric field
strength at this location?
(1) 2.00 × 10^4 N/C directed away from the
sphere
(2) 2.00 × 10^4 N/C directed toward the sphere
(3) 5.00 × 10^−5 N/C directed away from the
sphere
(4) 5.00 × 10^−5 N/C directed toward the sphere
Answers: 3
Physics, 22.06.2019 00:20, nini261
2.22/3.33 points | previous answers tamucolphysmechl1 4.pre.002. ask your teacher my notes question part points submissions used on a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 2.40 m/s. (a) what are the magnitude and direction of the velocity of the red glider after the collision? magnitude 3.33 m/s correct: your answer is correct. direction correct: your answer is correct. (b) is this collision elastic?
Answers: 1
Physics, 22.06.2019 02:50, lilybear1700
Steam is generated in a boiler of a cogeneration plant at 10 mpa and 450°c at a steady rate of 5 kg/s. in normal operation, steam expands in a turbine to a pressure of 0.5 mpa and is then routed to the process heater, where it supplies the process heat. steam leaves the process heater as a saturated liquid and is pumped to the boiler pressure. in this mode, no steam passes through a condenser, which operates at 20 kpa. (a) determine the power produced in the turbine and the rate at which process heat is supplied in this mode. (b) determine the power produced in the turbine and the rate of process heat supplied if only 60 percent of the steam is routed to the process heater and the remainder is expanded to the condenser pressure. (3.32 mw; 9.69 mw; 4.25 mw; 5.82 mw)
Answers: 3
Physics, 22.06.2019 14:30, chelseayazzie16
What distance does a car travel as its speed changes from 0 to 20 m/s in 17 s at constant acceleration?
Answers: 1
Mathematics, 16.09.2019 09:30
History, 16.09.2019 09:30
Mathematics, 16.09.2019 09:30
History, 16.09.2019 09:30
Mathematics, 16.09.2019 09:30
Mathematics, 16.09.2019 09:30