According to the image at the top of the article, what do you think the problem is with plasma televisions?

A. The crisp, bright image was expensive.

B. The cold plasma screen illuminated colorful fluorescent pixels.

C. The plasma TV consumed too much electricity.

D. The cold plasma screen became hot to the touch.

What statements accurately describe atoms

Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.

"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."