Compare the two numbers using <, >, = 5 x 10^2 or 500

2 x 10^7 or 7 x 10^3

6 x 10^3 or 5 x 10^4

5 x 10^5 or 3 x 10^7

4 x 10^2 or 4000

6 x 10^3 or 6000

1. a net force of 100 newton’s is applied to a wagon for 5 seconds. this causes the wagon to undergo a change in momentum of

Light that is polarized along the vertical direction is incident on a sheet of polarizing material. only 96% of the intensity of the light passes through the sheet and strikes a second sheet of polarizing material. no light passes through the second sheet. what angle does the transmission axis of the second sheet make with the vertical?

In a classical model of the hydrogen atom, the electron moves around the proton in a circular orbit of radius 0.053 nm. what is the electron's orbital frequency? what is the effective current of the electron?