The electric field strength 5.0 cm from a very long charged wire is 3300 n/c .what is the electric field strength 10.0 cm from the wire?

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?

Which sections of the heating curve illustrate this process?

You have 80 g of 60oc water and 80 g or 10oc water. what is the final temperature when the two are mixed? explain.