Radiation: the fire radiates heat which can be seen with infrared goggles.
convection: the fire heats up air which rises and leaves the system.
Conduction: the fire heats up the material of the furnace, causing the heat energy to heat up the air on the outside of the furnace, which in turn convect
C.
1. to prevent sidewalks from cracking in random spots and breaking apart, builders make lines in sidewalks.
2. It loosens the lid because the metal conducts more heat than the glass.
Answers & Comments
Answer:
1. conduction
2. radiation (?)
3. convection
4. conduction
5. radiation
Answer:
B.
1. Conduction
2. radiation
3. Conduction
4. Conduction
5. All, why?
Radiation: the fire radiates heat which can be seen with infrared goggles.
convection: the fire heats up air which rises and leaves the system.
Conduction: the fire heats up the material of the furnace, causing the heat energy to heat up the air on the outside of the furnace, which in turn convect
C.
1. to prevent sidewalks from cracking in random spots and breaking apart, builders make lines in sidewalks.
2. It loosens the lid because the metal conducts more heat than the glass.