Tamara pours hot tea into a cold mug. A few moments later, she picks up the mug, and it is now warm.

What is the main form of energy transfer involved in heating the mug?

Which object is most likely represented by a dot?

An initially unpolarized light if intensity 500 w/m^2 passes through four polarizers. the transmission axis between adjacent polarizers is 45∘. what percentage of the initial intensity is transmitted by the system?

How are the crust and the inner core alike? a) they are both solid. b) they both have the same temperature. c) they are both under the same pressure. d) they are both very close to the center of the earth.