Is A Basement Cooler Than Attic An Example Of Radiation

The hotter it gets the better radiant barriers work.

Is a basement cooler than attic an example of radiation.

Heat from a light bulb radiation. You get sunburned radiation. Radiator warms your hands convection 14. Basement is cooler than attic convection 13.

Roasting a marshmallow over a flame. 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 transfer occurs in three different ways. Basement is cooler than attic.

The sun heating the inside of a car. Heat given off from a light bulb. Conduction convection and radiation. Below the frost line the earth stays around 55.

The frost line varies by region with anchorage being lower than louisville for example. A person takes a warm bath conduction 15. Occurs when a cooler denser mass of a liquid or gas replaces a warmer less. Hot pan is cooled by running it under cold water conduction 17.

Feeling warmth from a fire. The sun heating the earth. Heat waves given off by the pavement. Getting a tan outside.

Heat from a toaster warming a bagel. Warm water at the surface of the swimming pool convection 19. Touching hot sand with your feet. Propane heater radiation 12.

Ocean currents hot air balloon hair dryer house fire air currents hair curler warm cupcaskes heater in care. 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. You get sunburned radiation 18. Basement is cooler than attic convection warm air rises cool air sinks.

The attic is warmer than the basement. Heated air rises cools then falls. Not necessarily because heat can move in any direction. Hot pan is cooled by running it under cold water conduction.

A person takes a warm bath conduction. First of all the attic is closer to the sun. A cooler attic space means less heat moving to the cooler space below the attic. Boiling potatoes in water.

Irons radiation 20. Cool air sinks. 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. 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.

Microwave oven radiation 11. Boiling potatoes in water convection 10. Air near heater is replaced by cooler air and the cycle repeats. Feeling the warmth of the sun on your face.

You are touching the water. Which example below is an example of convection. Standing on a hot metal bridge. The air in the basement is cooler than the air in an attic.

Food warming up in microwave is example of. You feel the heat from a campfire. Basement is cooler than attic.