HEAT
TRANSFER
HEAT
• It is a form of energy
and temperature
measures how much
energy an object has.
THERMAL ENERGY
• Thermal energy is the
energy possessed by
an object/system by
virtue of its
temperature.
THERMOMETER
• It is an instrument
for measuring the
temperature of a
system.
WHAT DO YOU OBSERVE?
HEAT TRANSFER
• Heat transfer occurs any time there is a
temperature difference between two
objects and occurs in the direction of
decreasing temperature, meaning from a
hot object to a cold object.
Heat can be transferred in
three ways
1.Conduction
2.Convection
3.Radiation
1. Conduction is the transfer of energy
from one molecule to another by direct
contact.
2. Convection is the heat transfer takes
within the fluid. (Fluid are either
liquid or gas.)
3. Radiation is the transfer of heat by
electromagnetic waves.
ACTIVITY
TIME!
MECHANICS
• The teacher will group the class into
three.
• Each group will choose a
representative to explain their
activity.
• After the class is being grouped I
will distribute the activities of each
THANKYOU
FOR
PARTICIPATING!