Conduction
Convection
Radiation
Definitions
Off topic
100
the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.
What is conduction?
100
the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.
What is convection?
100
In physics, it is the emission or transmission of energy in the form of waves or particles through space or through a material medium.
What is radiation?
100
the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.
What is conduction?
100
5
how many fins do fish have at least?
200
Heat energy can move through a substance by conduction. Metals are good conductors of heat, but non-metals and gases are usually poor conductors of heat. Poor conductors of heat are called insulators. Heat energy is conducted from the hot end of an object to the cold end.
How does conduction work?
200
Convection occurs when particles with a lot of heat energy in a liquid or gas move and take the place of particles with less heat energy. Heat energy is transferred from hot places to cooler places by convection. Liquids and gases expand when they are heated.
How does convection work?
200
the transfer of radiant energy in the form of electromagnetic waves.
how does radiation work?
200
the movement caused within a fluid by the tendency of hotter and therefore less dense material to rise, and colder, denser material to sink under the influence of gravity, which consequently results in transfer of heat.
What is convection?
200
Michael Kurgas from Mrs. Kingman's class
who made this Jeopardy game?
300
conduction
what is it called when a pot is on a stove burner at full heat?
300
liquids and gasses
what types of matter can convection work in?
300
tinfoil, sow and ice.
What is a good material to reflect radiation?
300
In physics, it is the emission or transmission of energy in the form of waves or particles through space or through a material medium.
What is radiation?
300
a robot
who/what is Hilo?
400
yes
is it conduction when you put a stick in fire and the stick sets on fire?
400
types of metal
What is a good conductor?
400
a form of energy that travels outward from the sun through empty space.
What is radiant energy?
400
a statement of the exact meaning of a word, especially in a dictionary.
What is definitions?
400
Mount Everest
What is the tallest mountain in the world?
500
yes they are
are the winter boots we wear good insulators?
500
uneven heating of a liquid can possibly produce convection currents.
what can create a convection current?
500
there are almost no particles in space.
how does the sun heat us up from so far away?
500
a comment not relevant to the subject under discussion.
What is off topic?
500
iphone 8
What is the latest iphone that came out?
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