WorksheetsDo Now_11/14: Please study before the test
Total questions: 7
Worksheet time: 6mins
If one side is at 70℃ and the other at 90℃, how will you know when the vessel has reached thermal equilibrium once you have removed the divider?
The temperature of the water on the cooler side will have warmed to 90°C.
The temperature throughout the container will be approximately 80°C.
Convection currents will prevent this system from reaching thermal equilibrium.
The temperature of the water on the warmer side will have cooled to 70°C.
What is the definition of CONVECTION
When heat transfers through waves.
When heat transfers from objects that are touching.
The transfer of thermal energy in a fluid (liquid/gas) by movement of warm / cool fluids.
Heat traveling from the sun
How does heat move?
In many directions
from warm places to cooler places
from cold places to warm places
Both B and C
Why the dog lays down next to the wood stove.
conduction
convection
radiation
My spoon is hot after leaving it on the pot that was on the stove.
conduction
convection
radiation
When you pull your Totino's Pizza rolls out of the oven and the pan is so hot it burns your hand because you forgot your protective mit. The energy move to your hand from the pan to your hand through ...
Conduction
Radiation
Convection
What will happen to the kinetic energy of a substance if the substance is cooled down?
the particles will move slow
the particles will move faster
the particles will remain the same
the particles will disappear
