identifying direction of heat flow\nindicate the direction of heat flow in each scenario.\nscenario a…

identifying direction of heat flow\nindicate the direction of heat flow in each scenario.\nscenario a: \nscenario b: \nscenario c: \nscenario d: \nscenario object 1 object 2\na lotion at 27°c skin at 37°c\nb lasagna at 170°c plate at 20°c\nc ocean water at 25°c lava at 950°c\nd eggs at 2°c sidewalk at 80°c

identifying direction of heat flow\nindicate the direction of heat flow in each scenario.\nscenario a: \nscenario b: \nscenario c: \nscenario d: \nscenario object 1 object 2\na lotion at 27°c skin at 37°c\nb lasagna at 170°c plate at 20°c\nc ocean water at 25°c lava at 950°c\nd eggs at 2°c sidewalk at 80°c

Answer

Explanation:

Step1: Recall heat - flow principle

Heat flows from a higher - temperature object to a lower - temperature object.

Step2: Analyze Scenario A

Skin ($37^{\circ}C$) is at a higher temperature than lotion ($27^{\circ}C$), so heat flows from skin to lotion.

Step3: Analyze Scenario B

Lasagna ($170^{\circ}C$) is at a higher temperature than the plate ($20^{\circ}C$), so heat flows from lasagna to plate.

Step4: Analyze Scenario C

Lava ($950^{\circ}C$) is at a much higher temperature than ocean water ($25^{\circ}C$), so heat flows from lava to ocean water.

Step5: Analyze Scenario D

Sidewalk ($80^{\circ}C$) is at a higher temperature than eggs ($2^{\circ}C$), so heat flows from sidewalk to eggs.

Answer:

Scenario A: Skin to Lotion Scenario B: Lasagna to Plate Scenario C: Lava to Ocean Water Scenario D: Sidewalk to Eggs