Irons radiation 20.
Is a basement cooler than attic an example of radiation.
The sun heating the inside of a car.
Ocean currents hot air balloon hair dryer house fire air currents hair curler warm cupcaskes heater in care.
First of all the attic is closer to the sun.
You are touching the water.
Warming your hands above a radiator convection.
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 air in the basement is cooler than the air in an attic.
Warm water at the surface of the swimming pool convection 19.
The hotter it gets the better radiant barriers work.
Heat transfer occurs in three different ways.
Air near heater is replaced by cooler air and the cycle repeats.
Cool air sinks.
Hot pan is cooled by running it under cold water conduction 17.
You get sunburned radiation 18.
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.
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.
Conduction convection and radiation.
A cooler attic space means less heat moving to the cooler space below the attic.
Basement is cooler than attic convection warm air rises cool air sinks.
Boiling potatoes in water.
A person takes a warm bath conduction 15.
Heat from a toaster warming a bagel.
The frost line varies by region with anchorage being lower than louisville for example.
Food warming up in microwave is example of.
Basement is cooler than attic.
Radiator warms your hands convection 14.
Heat from a light bulb radiation.
Standing on a hot metal bridge.
Which example below is an example of convection.
You get sunburned radiation.
Basement is cooler than attic.
Heat waves given off by the pavement.
Roasting a marshmallow over a flame.
Propane heater radiation 12.
Feeling the warmth of the sun on your face.
Basement is cooler than attic convection 13.
Boiling potatoes in water convection 10.
Microwave oven radiation 11.
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.
Feeling warmth from a fire.
The attic is warmer than the basement.
A radiator warms your hand.
You feel the heat from a campfire.
Not necessarily because heat can move in any direction.
Below the frost line the earth stays around 55.
Occurs when a cooler denser mass of a liquid or gas replaces a warmer less.
Heat given off from a light bulb.
The sun heating the earth.
A person takes a warm bath conduction.
Heat from a light bulb radiation 16.
Heated air rises cools then falls.
