Is A Basement Cooler Than Attic An Example Of Radiation

Standing on a hot metal bridge.

Is a basement cooler than attic an example of radiation.

Heat waves given off by the pavement. Heat from a toaster warming a bagel. The frost line varies by region with anchorage being lower than louisville for example. 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.

Not necessarily because heat can move in any direction. Radiator warms your hands convection 14. First of all the attic is closer to the sun. Heat from a light bulb radiation 16.

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. The sun heating the inside of a car. Conduction convection and radiation.

A radiator warms your hand. Air near heater is replaced by cooler air and the cycle repeats. Warming your hands above a radiator convection. Feeling the warmth of the sun on your face.

Warm water at the surface of the swimming pool convection 19. Touching hot sand with your feet. 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. The attic is warmer than the basement.

Heated air rises cools then falls. Boiling potatoes in water convection 10. Basement is cooler than attic. The hotter it gets the better radiant barriers work.

Ocean currents hot air balloon hair dryer house fire air currents hair curler warm cupcaskes heater in care. Feeling warmth from a fire. The air in the basement is cooler than the air in an attic. You are touching the water.

A cooler attic space means less heat moving to the cooler space below the attic. You get sunburned radiation 18. Roasting a marshmallow over a flame. You get sunburned radiation.

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. Irons radiation 20.

A person takes a warm bath conduction. Basement is cooler than attic convection 13. 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. Heat transfer occurs in three different ways.

Heat given off from a light bulb. Cool air sinks. You feel the heat from a campfire. Getting a tan outside.

Food warming up in microwave is example of. Propane heater radiation 12. Boiling potatoes in water. Which example below is an example of convection.

Below the frost line the earth stays around 55. Heat from a light bulb radiation. Basement is cooler than attic.