How much would a 50-kg object weigh on mercury (gravity on mercury is 3.59 m/s2)?
a. 13.9 n
b. 179.5 n
c. 310.5 n
d. 490.0 n

What must be the same for any two resistors that are connected in series ? a. the potntial diffrence across each b. the rate at which charge moves through each c. the rate at which energy is used by each d. the resistance to the flow of charge of each

Do you agree with scientist’s prediction about the warming of alaska and other polar regions?

Three charge are arranged as shown in the diagram. the magnitude of the net electrical force acting on the +6 uc charge, rounded to the tenths place, is .