How can a charged object cause charges to move within an uncharged object?
a. if the uncharged object is a conductor, the charged object can attract opposite charges.
b. if the uncharged object is an insulator, the charged object can attract opposite charges.
c. if the uncharged object is a conductor, the charged object can repel opposite charges.
d. a charged object cannot cause charges to move.

The vapour pressure of benzene is 53.3 kpa at 60.6 °c, but it fell to 51.5 kpa when 19.0 g of a non-volatile organic compound was dissolved in 500 g of benzene. calculate the molar mass of the compound.

Four point charges each having charge q are located at the corners of a square having sides of length a. find symbolic expressions for the following. (a) the total electric potential at the center of the square due to the four charges (use any variable or symbol stated above along with the following as necessary: ke.) vtotal= (b) the work required to bring a fifth charge p from infinity to the center of the square (use any variable or symbol stated above along with the following as necessary: w=

Awave that is traveling fast can be said to have a high a. frequency b. speed c. wavelength d. amplitude e. period f. none of these