Questions and answers by

ananymuson

Questions (11)

the vector E(x y z)=ayi+axj+bzk with a and b constants of appropriate size can be represent an electrostatic fieldanswer is yes
1. 0 answers
2. 269 views
inside a homogeneous dielectric material without free chargesa) there may be volume polarization charges but only for particular
1. 0 answers
2. 408 views
under what conditions is the vector magnetic field B solenoidal?a)always b Only in steady state c whaen there are no charges d
1. 0 answers
2. 316 views
kirchhoff's first law is another way of expressing the:a)conservation of momentum b)fact that the magnetic field is solenoidat
1. 1 answer
2. 368 views
iron at temperatures above the critical temperature behaves like aparamagnet in a way that depends on the particular type of
1. 0 answers
2. 1,303 views
Boiling pointcalculate the boiling point point of a sloution at 2.18% of sodium chloride in ethanol when hoff factor is 1.796
1. 1 answer
2. 423 views
Voltage prroducedcalculate the voltage produced by the voltaic cell between fe and ni^2+ when Fe = 0.8102M Ni^2+ = 0.3310M Fe
1. 1 answer
2. 384 views
Temprature of mixture63.85g piece metall with specific heat capacity of 0,078cal /gK at 89.9 C is dropped into calorimeter with
1. 1 answer
2. 729 views
calculate the ph of 28.4 mM formic acid hcooh solution at 348KK a =0,00018100 mol/l at hte same temprature
1. 1 answer
2. 265 views
heat transferred when 1.75 L of ethlene glycol(d = 1.11 c= 2.42 J/g K) in a car radiator cools from 37 to 25 Cfind heat
1. 1 answer
2. 246 views
Which type of relationship carbon dioxide fire extinguisher prevents air from feeding the fire?
1. 0 answers
2. 411 views