Physics, 18.03.2021 22:00 sabrinarasull1pe6s61
How does an insulator stop the flow of an electric current?
A) Electrons in an insulator do not move readily
B) Insulators convert electric energy to other forms of energy
C) Insulators have too many electrons
D)Insulators have a positive charge so they absorb electrons
Answers: 1
Physics, 21.06.2019 21:10, benwil0622a
State one advantage and one disadvantage of using a plane mirrior as a driving mirrior
Answers: 1
Physics, 22.06.2019 00:50, gungamer720
Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?
Answers: 1
Physics, 22.06.2019 12:30, lanaasad7733
An ice-making machine inside a refrigerator operates in a carnot cycle. it takes heat from liquid water at 0.0 degrees celsius and rejects heat to a room at a temperature of 19.2 degrees celsius. suppose that liquid water with a mass of 76.3kg at 0.0 degrees celsius is converted to ice at the same temperature. take the heat of fusion for water to be l_f = 3.34*10^5 j/kg. how much energy e must be supplied to the device? express your answer in joules.
Answers: 1
Physics, 22.06.2019 12:50, WritingStar1313
The combining of light nuclei is called blank. blank as in not actually blank. you know what im tryin to say.
Answers: 1
How does an insulator stop the flow of an electric current?
A) Electrons in an insulator do not mov...
Computers and Technology, 10.10.2019 09:30
Mathematics, 10.10.2019 09:30
History, 10.10.2019 09:30
History, 10.10.2019 09:30
Physics, 10.10.2019 09:30
Biology, 10.10.2019 09:30
Mathematics, 10.10.2019 09:30