Diffraction supports the:
A. wave theory of light.
B. particle theory of lig...
Answers: 2
Physics, 20.06.2019 18:04
Agenerator converts mechanical energy to electrical energy. when a coil placed between two magnets rotates, the magnetic lines of force are disturbed. this induces a current in the coil. the image below shows a generator. what could be done to make the lamp brighter? a. decrease the size of the magnets b. turn the coil slower c. change the polarity of the magnets d. turn the coil faster
Answers: 3
Physics, 21.06.2019 20:30
Air enters a compressor operating at steady state at 1.05 bar, 300 k, with a volumetric flow rate of 93 m3/min and exits at 12 bar, 400 k. heat transfer occurs at a rate of 15.5 kw from the compressor to its surroundings. assuming the ideal gas model for air neglecting kinetic potential energy effects, determine the power in put in kw.
Answers: 2
Physics, 22.06.2019 03:00
An electric current is flowing through the cord below.what will happen to this current if a magnet is brought near the cord? a. the electric current will stop flowing. b. it will exert a force on the voltage. c. the resistance of the wire will decrease. d. it will exert a force on the electric current.
Answers: 2
History, 03.07.2020 02:01
Biology, 03.07.2020 02:01
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History, 03.07.2020 02:01
Mathematics, 03.07.2020 02:01
Mathematics, 03.07.2020 02:01
History, 03.07.2020 02:01
Mathematics, 03.07.2020 02:01
Mathematics, 03.07.2020 02:01
Mathematics, 03.07.2020 02:01