Question

https://imagebank.illuminateed.com/imagebank/1407286

Carly is investigating the effects of heat transfer on molecular motion. She pours cold water into a beaker, places the beaker on top of a heat source, and turns on the heat. Her set up is shown.Identify and describe the method of heat transfer that Carly is investigating. Describe the effect of the heat transfer on the motion of the water molecules at the top and the bottom of the beaker.

Group of answer choices

Carly is investigating conduction. The water molecules at the bottom of the beaker are heated and become less dense so they rise to the top of the container.

Carly is investigating conduction. The water molecules at the top of the container are cooler and become more dense so they sink to the bottom of the container.

Carly is investigating radiation. The water molecules at the bottom of the beaker are heated and become more dense so they rise to the top of the container.

Carly is investigating convection. The water molecules at the bottom of the beaker are heated and become less dense so they rise to the top of the container.

Answer 1

@Eddie97 help me bro Im thinking its either D or A

Answer 2

It is D because look at the picture at the bottom is hotter.

Answer 3

thnxs

Answer 4

Your welcome!