Heat Transfer

Heat Transfer
Compared to hot air, cool air is
light
good conductor
more strong
more dense
Author: rikazzz Comment
Heat Transfer
The objects that are cooler than other objects gain heat from
sun
surroundings
stove
smoke releasing fuels
Author: rikazzz Comment
Heat Transfer
Birds trap air between the spaces of their feathers because they are
thermal conductor
thermal insulator
electrical conductor
electricical insulator
Author: rikazzz Comment
Heat Transfer
Heat of sun that travels through vacuum is known as
conducting heat
convective heat
radiant heat
infrared heat
Author: rikazzz Comment
Heat Transfer
One example of bad thermal insulator is
potassium
paper
cork
wool
Author: rikazzz Comment
Heat Transfer
Heat of an object is known as
thermometer
thermal energy
temperature
pressure
Author: rikazzz Comment
Heat Transfer
Low ‘infrared waves’
cannot pass through glass
can pass through glass
cannot pass through walls
can pass through walls
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Heat Transfer
Radiation is prevented by
glass walls
silver painted glass walls
black painted glass walls
metal walls
Author: rikazzz Comment
Heat Transfer
By the theory of eclipse, we conclude that
light is faster than heat
heat travels faster than light
both travel at the same rate
both travels slower
Author: rikazzz Comment
Heat Transfer
Black colored objects reflect
less heat
more heat
no heat
excessive heat
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