My hypothesis: (different masses will change temperature at different rates when exposed to the same amount of thermal energy, because different masses makes other things absorb thermal energy quicker.)

question: what methods are you using to test this (or each) hypothesis?

What is the order of the moon, earth, and sun in a lunar eclipse and a solar eclipse?

The crank oa rotates in the vertical plane with a constant clockwise angular velocity ω0 of 5.6 rad/s. for the position where oa is horizontal, calculate the force under the light roller b of the 10.6-kg slender bar ab.

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?