Explain why is it easy to slip on a floor that is wet

Science and technology are interdependent. advances in one lead to advances in the other. give an example of this phenomenon.

Point charges q1 = 51 µc and q2 = −27 µc are placed 1.0 m apart, with q2 on the right. what is the force (in n) on a third charge q3 = 19 µc placed midway between q1 and q2? (assume the positive direction is to the right. indicate the direction with the sign of your answer.)

Is a copper wire a conductor or insulator?