the summer camps had a feild trip from the campus to fragrance hill. they traveld at an avrage speed of 60km/h in the first 2 hours after that they travelled at antother average speed of

Specific heat refers to the amount of heat required to change 1 gram of a substance by degree(s) celsius

Is there a point between a 10 nc charge and a 20 nc charge at which the electric field is zero?

Ahuge (essentially infinite) horizontal nonconducting sheet 10.0 cm thick has charge uniformly spread over both faces. the upper face carries +95.0 nc/m2 while the lower face carries -25.0 nc/ m2. what is the magnitude of the electric field at a point within the sheet 2.00 cm below the upper face? (ε0 = 8.85 × 10-12 c2/n · m2)