Thursday January 27, 2021

https://www.cbc.ca/i/caffeine/syndicate/?mediaId=1848045123606

Animated recreation of my heat transfer final today - GIF on Imgur

Heat Can Travel in 3 Ways

Projects | Ajayc1160

Convection- hot air rises

Conduction- touching hot things hurts

Radiation- the sun makes us warm

The figure shows a fireplace in a room. The fireplace is at the lower left side of the figure. There is a window at the right side of the room. From the window cold air enters into the room, and follows some curved blue arrows labeled convection to the fireplace. The air heated by the fire rises up the chimney following some red curved arrows, which are also labeled convection. Yellow wavy lines emanate from the flames of the fire into the room and are labeled radiation. Finally, a black curved line labeled conduction goes from beneath the logs of the fire and points into the floor under the room.

ONE DIRECTION

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Wuddup SEVEN SEA
Refrigeration Tips Part 2: Heat Transfer – SAGE Advice #6 | SAGE Energy

HEAT ONLY FLOWS ONE DIRECTION.

HOT TO COLD.

Why Do You Feel A Stinging Sensation After Holding Ice For Too Long? »  Science ABC

DELICIOUS LAB:

Tips for success:

-squeeze the air out of your ‘saline solutions’, the baggies of salt water you froze

-use the smallest container you can find, that has a lid and can fit 2 baggies and a cup of water

-be patient and don’t give up!