Heat and temperature презентация

HEAT

Q
T

Heat – Joule.
Than measured

Temperature is a physical quantity that characterizes the degree of heating of an object, measured in degrees Celsius, Fahrenheit,Kelvin.

Fahrenheit
Celsius
Kelvin

1
2
3
4
5
6
7
8

Brownion motion

Convection

Absolute zero

Degree

Melting

Freezing

Heat exchange

Diffusion

Gas, initially at a temperature of 27ºC and pressure 100 kPa, is heated at constant volume until
its temperature is 150ºC. Assuming no loss of gas, determine the final pressure of the gas.