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🔥HEAT🔥 - Coggle Diagram
🔥HEAT🔥
EFFECTS OF THERMAL ENERGY
MELTING
SOLID âž¡ LIQUID
EVAPORATION
LIQUID âž¡ GAS
EXPANSION
THERMAL ENERGY OF A SUBSTANCE INCREASES
ITS VOLUME INCREASES TOO
CONDUCTION
DIRECT CONTACT BETWEEN MATERIALS ALLOWS THE TRANSFER OF HEAT
METALS MAKE EXCELLENT THERMAL CONDUCTORS 🔧
THERMAL ENERGY
THERMAL INSULATORS
DO NOT TRANSFER HEAT VERY EFFECTIVELY
EXAMPLES
WOOL 🧶
WOOD🌲
PLASTIC🧃
THERMAL CONDUCTORS
CAN TRANSFER HEAT QUICKLY AND EFFECTIVELY
EXAMPLES
IRON âš™
COPPER
ALUMINIUM
THERMAL EQUILIBRIUM
THE TEMPERATURE IS THE SAME ACROSS THE MATERIAL =
RADIATION
HEAT WAVES RADIATE FROM:
A HOT OBJECT 🔥
FROM A SOURCE OF HEAT 🔥
CONVECTION
TRANSFER OF HEAT THROUGH:
GASES ♨
LIQUIDS 💧