Luokat: Kaikki - convection - absorption - radiation - conduction

jonka watcharawit julmanop 6 vuotta sitten

180

Unit3 Heat

The text covers fundamental concepts related to heat and temperature. It begins with an explanation of thermal equilibrium and the significance of temperature, including the Kelvin scale and temperature conversion formulas.

Unit3 Heat

Unit3 Heat

absorption and radiation of heat

• Applications of absorption and exothermic
• Factors affecting the absorption and exothermic of objects

heat flow

radiation
no need matter (vacuum)
convection
need fluid(liquidand gas)matter
condcution
need solid matter

effect of heat

L3 - Effects of Heat (2h)
• The effect of heat on expansion or contraction of substances

heat and temperature

• The effect of heat on the change of substances
o Temperature conversion formulas
o K (Kelvin) (0 K = -273°C)
o °F (Degree Fahrenheit)
o °C (Degree Celsius)
• Unit of temperature & Temperature Scales
• Thermal equilibrium
• Thermometer
• Temperature