Answers: 2
Physics, 21.06.2019 15:10
Alightning strike consists of charge moving from a cloud to the ground . in one particular case, the electrons in a lightning strike are confined to travel within a radius of 1.5 m and to move at a speed of 5.0 x 10 m/s. if the density of electrons in the strike is 10'15 electrons/m what current is carried by the lightning ?
Answers: 1
Physics, 22.06.2019 06:10
Africtionless piston-cylinder contains 50 l of saturated liquid r-134a. the piston has a mass and an area resulting in an applied pressure of 500 kpa on the refrigerant. the refrigerant is now heated until its temperature rises to 70โc. calculate the work (in kj) done during this process.
Answers: 3
Physics, 22.06.2019 09:00
The material that keeps its new shape after it is stretched is called?
Answers: 1
When placed between oppositely charged metal plates, the region of a water molecule attracted to the...
Social Studies, 31.07.2019 10:00
Biology, 31.07.2019 10:00
Social Studies, 31.07.2019 10:00
History, 31.07.2019 10:00
Computers and Technology, 31.07.2019 10:00
Chemistry, 31.07.2019 10:00
Biology, 31.07.2019 10:00
Chemistry, 31.07.2019 10:00
Physics, 31.07.2019 10:00
History, 31.07.2019 10:00
English, 31.07.2019 10:00