Which prediction of Copernicus's heliocentric model is still considered to be accurate? A.
The planets travel at uniform speeds.
B.
The planets orbit the Sun.
C.
The Sun is at the center of the Universe.
D.
The planets travel in circular paths.

How have the competing explanations' experiments on atoms affected the development of the atomic model?

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?

Suppose you plot the distance traveled by an object at various times and you discover that the graph is not a straight line. what does this indicate about the object's acceleration?