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, 21.06.2019 21:00
Which type of circuit is becoming more common in residential electrical design and construction? a. hazardous-area circuit b. three-phase circuit c. 480-volt circuit d. communication circuit
Answers: 1
Physics, 22.06.2019 20:10
Consider two less-than-desirable options. in the first you are driving 30 mph and crash head-on into an identical car also going 30 mph. in the second option you are driving 30 mph and crash head-on into a stationary brick wall. in neither case does your car bounce off the thing it hits, and the collision time is the same in both cases. which of these two situations would result in the greatest impact force?
Answers: 1
Physics, 22.06.2019 23:40
What is the magnitude of the gravitational force acting on the earth due to the sun?
Answers: 1
A plane progressive is represented by the equation y=0.3sin(200πt_20π×/18),find the frequency of the...
Mathematics, 31.08.2019 23:00
Social Studies, 31.08.2019 23:00
Mathematics, 31.08.2019 23:00
Mathematics, 31.08.2019 23:00
History, 31.08.2019 23:00
Health, 31.08.2019 23:00
Geography, 31.08.2019 23:00
Social Studies, 31.08.2019 23:00
Chemistry, 31.08.2019 23:00