2. which of the following is not true about the noble gases? a. they have completely filled energy levels. b. they have weak intermolecular forces. c. they do not bond with other elements in nature. d. they have boiling points above room temperature.

c)as speed changes, wavelength and frequency change.

everything changes!

dec 23, 2016 - a load of bricks weighing 680 n a distance of 10 m across a parking lot. if if the worker pushes the cart with a constant force of 209 n, what work= force x distance = 220 n x 10 m = 2200 n.m = 2200 j i don't know where the person got it from, but the initial part, work= force x distance me.