Science Convection, Radiation
which best describes differential heating
different materials
a car in the summer time
Radiation
what is the 4th step in heating our atmosphere
all surfaces on the earth absorb radiation these surfaces will reradiate their heat to warm the atmosephere
what is the second step in heating our atmosphere
as the cool air touches the warm surface ,it begins to heat from conduction
a spoon heating up in soup
conduction
burning hand on hot stove
conduction
grabbing a cold can of soda
conduction
hot air balloon rising
convection
lava lamp
convection
low pressure forming
convection
pasta traveling in a circle in boiling water
convection
light objects absorb more solar radiation than dark objects
false
which best describes radiation
heat transfer in waves
what is the best definition of conduction
heat transfer where molecules touch
which best describes convection
heat transfers where warm things rise and cool things sink
feeling the warmth of a fire
radiation
sun warming earths surface
radiation
low pressure is under ....air
rising
high pressure is under...... air
sinking
what is the first step in heating our atmosphere
the sun heats the surface of the earth by radiation which travels in waves
what is the third step heating our atmosphere
this air begins to rise and it will eventually cool and begin to sink this is called convection
cool air sinks
true
high pressure is sinking air
true
higher temperature means faster moving molecules
true
low pressure is under rising air
true
lower temperature mean slower moving molecules
true
the sun indirectly heats the air in our atmosphere
true
warm air rises
true
warm air warms up the air molecules move faster
true
when air cools down the air molecules move slower
true
wind always blows from high pressure to low pressure
true