Three charges are fixed in place as shown. the squares in the grid have sides of length s = 0.24 m. the magnitude of q is 3 μcoulombs (1 μcoulomb = 10-6 coulombs), while the magnitude of q is 4.5 μcoulombs. what is the magnitude of the net force on q due to the other two charges? f+q =

Aresearcher plans to conduct a test of hypotheses at the 1% significance level. she designs her study to have a power of 0.90 at a particular alternative value of the parameter of interest. the probability that the researcher will commit a type ii error for the particular alternative value of the parameter at which she computed the power is: a. 0.90. b. 0.01. c. 0.10. d. equal to 1

How does the amount of energy required to hold each proton and neutron in the nucleus compare to the energy released when they are removed?

More solar radiation is absorbed by earth’s surface than by