Answers: 3
Physics, 22.06.2019 11:20
Suppose a diode consists of a cylindrical cathode with a radius of 6.200×10^−2 cm , mounted coaxially within a cylindrical anode with a radius of 0.5580 cm . the potential difference between the anode and cathode is 260 v . an electron leaves the surface of the cathode with zero initial speed (v initial=0). find its speed vfinal when it strikes the anode.
Answers: 1
Physics, 22.06.2019 16:30
Large electric fields in cell membranes cause ions to move through the cell wall. the field strength in a typical membrane is 1.0 x 10 7 n/c. what is the magnitude of the force on a calcium ion with charge +e? what is its acceleration? is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? what would change the acceleration: mass of the particle? diameter of the particle?
Answers: 2
Physics, 22.06.2019 18:20
Object a has a length of 3 cm, a width of 2 cm, and a height of 4 cm. object b is dropped into a graduated cylinder. it displaces 19 ml of water. the volume of object a is: a: greater than the volume of object b b: less than the volume of object b c: equal to the volume of object b
Answers: 2
Physics, 22.06.2019 18:30
In the united states, tornadoes generally occur because of the freezing of ocean water underwater earthquakes meeting of cool and warm air masses shifting of warm and cool ocean currents
Answers: 1
6. A 40kg metal slab at temperature 6000C is taken from a furnace and plunged into 300kg of oil orig...
Chemistry, 01.06.2021 14:30
Chemistry, 01.06.2021 14:30
Social Studies, 01.06.2021 14:30
Biology, 01.06.2021 14:30
English, 01.06.2021 14:30
Social Studies, 01.06.2021 14:30
Mathematics, 01.06.2021 14:30
Physics, 01.06.2021 14:30
Social Studies, 01.06.2021 14:30
English, 01.06.2021 14:30
English, 01.06.2021 14:30
World Languages, 01.06.2021 14:30