Physics, 24.04.2021 22:10 bambamshortymacc
Two balloons become equally charged once they are rubbed against each other. If the force between the balloons is 6.2 x 1023 N, what would happen to the force if the charge were to triple on one of the ballons?
Answers: 3
Physics, 22.06.2019 03:30
The solar panels used by mark function because of the photoelectric effect. light shines on the cells causing electrons to be ejected from the metal, which produces an electric current. at night on mars, no light will fall on the solar cells and no electric current will be generated. according to your notes, what type of light is typically needed to cause the photoelectric effect? a)visible b)ultraviolet c)infrared
Answers: 1
Physics, 22.06.2019 22:20
Which symbol in the first law of thermodynamics represents the sum of the chemical and thermal energy stored in atoms and molecules? a. q b.w c.v d.u
Answers: 3
Physics, 23.06.2019 07:00
I) a gas contained within a piston-cylinder assembly undergoes two processes, a and b, between the same end states, 1 and 2, where p1 = 10 bar, v1 = 0.1 m3 , u1 = 400 kj and p2 = 1 bar, v2 = 1.0 m3 , u2 = 200 kj: ' process a: process from 1 to 2 during which the pressure-volume relation is pv = constant. ' process b: constant-volume process from state 1 to a pressure of 2 bar, followed by a linear pressure-volume process to state 2. kinetic and potential energy effects can be ignored. for each of the processes a and b, a) sketch the process on a p-v diagram. b) evaluate the work, in kj. c) evaluate the heat transfer, in kj.(ans : qb,12 = -65.0 kj)
Answers: 3
Two balloons become equally charged once they are rubbed against each other. If the force between th...
Advanced Placement (AP), 05.05.2021 19:50
History, 05.05.2021 19:50
Biology, 05.05.2021 19:50
Spanish, 05.05.2021 19:50
History, 05.05.2021 19:50
Mathematics, 05.05.2021 19:50
Chemistry, 05.05.2021 19:50
Mathematics, 05.05.2021 19:50
Mathematics, 05.05.2021 19:50