Physics, 14.01.2020 10:31, claplo9141
Wo parallel plates of area 100cm2are given charges of equal magnitudes 8.9 ×10−7c but opposite signs. the electric field within the dielectric material filling the space between the plates is 1.4 ×106v/m. (a) calculate the dielectric constant of the material. (b) determine the magnitude of the charge induced on each dielectric surface.
Answers: 1
Physics, 22.06.2019 00:30, torrejes241
In positive numbers less than 1, the zeros between the decimal point and non zero are significant
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Physics, 22.06.2019 00:30, adantrujillo1234
What are the theoretical properties of a gas at a temperature of 0 kelvin?
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Physics, 22.06.2019 00:40, naomicervero
The rigid beam is supported by the three suspender bars. bars ab and ef are made of aluminum and bar cd is made of steel. if each bar has a cross-sectional area of 450 mm2, determine the maximum value of p if the allowable stress is (σallow)st = 200 mpa for the steel and ( σallow)al = 150 mpa for the aluminum. est = 200 gpa and eal = 70 gpa.
Answers: 1
Physics, 22.06.2019 00:50, Amandarobersonn
While goofing off at the ice skating rink, a student takes off her shoes and places each of them on the ice. her friend, a hockey player, then shoots a hockey puck at each shoe. the first puck immediately comes to rest after it collides with the left shoe. the second puck rebounds after it collides with the right shoe. if each hockey puck has the same incoming speed, which shoe has greater speed after the collision? the right shoe. both shoes have the same speed. the left shoe.
Answers: 3
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