Is A Basement Cooler Than Attic An Example Of Radiation

Heat given off from a light bulb.

Is a basement cooler than attic an example of radiation.

Boiling potatoes in water convection 10. The air in the basement is cooler than the air in an attic. Heat transfer occurs in three different ways. Propane heater radiation 12.

Boiling potatoes in water. Warm water at the surface of the swimming pool convection 19. The sun heating the earth. The attic is warmer than the basement.

A cooler attic space means less heat moving to the cooler space below the attic. Which example below is an example of convection. Ocean currents hot air balloon hair dryer house fire air currents hair curler warm cupcaskes heater in care. Cool air sinks.

Basement is cooler than attic. Conduction convection and radiation. Feeling the warmth of the sun on your face. Below the frost line the earth stays around 55.

First of all the attic is closer to the sun. 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. Standing on a hot metal bridge. The hotter it gets the better radiant barriers work.

Feeling warmth from a fire. Basement is cooler than attic. Occurs when a cooler denser mass of a liquid or gas replaces a warmer less. Heat waves given off by the pavement.

You are touching the water. Heat from a light bulb radiation 16. 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.

Basement is cooler than attic convection 13. Not necessarily because heat can move in any direction. Microwave oven radiation 11. The sun heating the inside of a car.

Hot pan is cooled by running it under cold water conduction 17. The frost line varies by region with anchorage being lower than louisville for example. Roasting a marshmallow over a flame. Basement is cooler than attic convection warm air rises cool air sinks.

Air near heater is replaced by cooler air and the cycle repeats. A person takes a warm bath conduction 15. You get sunburned radiation 18. Getting a tan outside.

Hot pan is cooled by running it under cold water conduction. 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. Heat from a light bulb radiation.

Radiator warms your hands convection 14. Irons radiation 20. Heat from a toaster warming a bagel. Food warming up in microwave is example of.

A radiator warms your hand. Touching hot sand with your feet. Warming your hands above a radiator convection.