Heat Transfer Definitions
Heat Transfer Examples
Random Facts
Phase Changes
States of Matter
100
What type of heat transfer is when hot fluids rise and cool fluids sink?
What is Convection
100
What is the Earth's biggest source of radiation?
What is the sun
100
12x7=
84
100
Gas to liquid=
condensing
100
Three states of matter:
solid, liquid, gas
200
The transfer of heat energy from the sun to Earth.
Radiation
200
cooking spatulas are made of plastic because they are insulators or conductors?
they are an insulator, and do not let the heat pass through
200
What is Ms. Taylor's favorite science word?
magma
200
This phase change occurs when a solid turns into a liquid.
Melting
200
What is added or taken away to change a substance's state of matter?
Heat/thermal energy
300
What type of heat transfer occurs through direct contact when objects are touching?
What is Conduction
300
What method of heat transfer is this?
Conduction (energy transfer via contact)
300
How many nickels are in a dollar?
20
300
Liquid to solid=
Freezing
300
State of matter with the least amount of energy.
solid
400
Radiation travels in this location where there is no matter present.
What is space
400
Name all modes of heat transfer.
conduction, convection and radiation
400
What Disney princess lives in New Orleans?
Princess Tiana
400
Phase change where liquid turns into a gas?
Boiling/evaporating
400
What state of matter has the most energy and their particles move the fastest?
gas
500
Cold air sink and warm air rise because
What is cold air more dense and warm air less dense
500
Feeling the warmth from a campfire.
Radiation
500
What is the nation's capital (full name)?
Washington D.C (District of Columbia)
500
At what temperature does a substance start to freeze or melt?
0oC or 32oF
500
State of matter that has a fixed volume, but not a fixed shape.
liquid
600
Heat moves from the _____ object to the ______ object.
hotter ; cooler
600
What method of energy transfer is this?
(Description: Heat flows from the hotter cup into the cooler hands. )
Conduction (energy transfer via contact)
600
What does the four directions mean on our school compass?
Nobility, Enthusiasm, Wisdom, Social Justice
600
Temperature changes happen during the states of matter or during their phase changes?
states of matter
600
Three things that determine a substance state of matter:
temp, distance, speed