Physics, 16.10.2019 17:30, 21brooklynmartin
Laptop computers are made with batteries, but they must also be plugged into outlets to charge the batteries. which is true regarding laptops?
1.they run only on alternating current.
2.they run only on direct current.
3.they can run on either direct or alternating current.
4.they do not run on direct or alternating current.
Answers: 1
Physics, 21.06.2019 16:30, angelina0miles
Identify the amplitude on the diagram and give the correct description. question 3 options: a because amplitude is the distance from wave crest to wave crest. b because the wavelength shows amplitude. c because amplitude is the distance between a crest (or trough) and rest. d because wavelength show amplitude. (brainiest if you get it right! ) ~kayla
Answers: 1
Physics, 22.06.2019 06:00, azaz1819
The magnetic field inside a superconducting solenoid is 4.50 t. the solenoid has an inner diameter of 6.20 cm and a length of 26.0 cm. determine (a) the magnetic energy density in the field and (b) the energy stored in the magnetic field within the solenoid.
Answers: 2
Laptop computers are made with batteries, but they must also be plugged into outlets to charge the b...
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