When fast-moving atoms or molecules hit slower-moving atoms or molecules and increase their speed, heat is transferred. This process is called conduction. The atoms in the hot spoon are moving faster ...

Conduction occurs in solids ... The shortest time shows the best conductor of heat. Variables that affect the time taken for the drawing pins to fall include the distance they are from the ...

Fix the drawing pin to the end of the metal strip ... Each layer of trapped air helps us to stop losing heat energy by conduction. Fur, feathers and wool trap air between individual strands ...