What is electricity the movement of?
a) atoms
b) molecules
c) circuits
d) e...
Physics, 07.10.2019 01:10 kedjenpierrelouis
What is electricity the movement of?
a) atoms
b) molecules
c) circuits
d) electrons
Answers: 1
Physics, 22.06.2019 02:30
Awave travels at a speed of 5.2 m/s. if the distance between crests is 0.40 m, what is the frequency of the wave? use f=v/wavelength a. 13 hz b. 2.1 hz c. 0.077 hz d. 5.6 hz
Answers: 1
Physics, 22.06.2019 10:30
An insulated 40 ft^3 rigid tank contains air at 50 psia and 120ยฐf. a valve connected to the tank is now opened, and air is allowed to escape until the pressure inside drops to 25 psia. the air temperature during this process is kept constant by an electric resistance heater placed in the tank. determine the electrical work done during this process.
Answers: 2
History, 29.07.2019 04:30
Chemistry, 29.07.2019 04:30
History, 29.07.2019 04:30
Chemistry, 29.07.2019 04:30
English, 29.07.2019 04:30
History, 29.07.2019 04:30