Is A Basement Cooler Than Attic An Example Of Radiation

You get sunburned radiation 18.

Is a basement cooler than attic an example of radiation.

Your basement is largely below grade and is thereby insulated from the direct effect of the weather much better insulated that an r13 stud wall. A person takes a warm bath conduction 15. Heated air rises cools then falls. Feeling the warmth of the sun on your face.

Boiling potatoes in water. The frost line varies by region with anchorage being lower than louisville for example. A person takes a warm bath conduction. The air in the basement is cooler than the air in an attic.

Warm water at the surface of the swimming pool convection 19. The sun heating the earth. Hot pan is cooled by running it under cold water conduction 17. Basement is cooler than attic convection warm air rises cool air sinks.

Getting a tan outside. Microwave oven radiation 11. Which example below is an example of convection. Hot pan is cooled by running it under cold water conduction.

Propane heater radiation 12. Conduction convection and radiation. Food warming up in microwave is example of. Warming your hands above a radiator convection.

Cool air sinks. Basement is cooler than attic convection 13. Touching hot sand with your feet. Heat from a light bulb radiation.

The attic is warmer than the basement. Basement is cooler than attic. The hotter it gets the better radiant barriers work. The sun heating the inside of a car.

Heat given off from a light bulb. For example if your living space is 70 degrees and your unconditioned basement is 52 degrees the heat in your living space will move downward since heat moves from a warmer space to a cooler space. You feel the heat from a campfire. When utilizing osb radiant barrier sheathing you can reflect up to 97 of solar radiation which translates into an attic heat reduction of up to 30 f.

Heat waves given off by the pavement. Roasting a marshmallow over a flame. Radiator warms your hands convection 14. First of all the attic is closer to the sun.

Below the frost line the earth stays around 55. Feeling warmth from a fire. Occurs when a cooler denser mass of a liquid or gas replaces a warmer less. Air near heater is replaced by cooler air and the cycle repeats.

Not necessarily because heat can move in any direction. Heat from a light bulb radiation 16. Standing on a hot metal bridge. You get sunburned radiation.

Moreover the atmospheric level is very low in the basement radiant heat barely reaches the basement next the higher the air gets the less oxygen. Boiling potatoes in water convection 10. Irons radiation 20. A cooler attic space means less heat moving to the cooler space below the attic.

Heat transfer occurs in three different ways. A radiator warms your hand. Heat from a toaster warming a bagel.