Heron
a type of energy that makes things warmer
heat
This state of matter spreads out and fills the space around it.
gas
This state of matter keeps its own shape.
solid
This is the hot gas that comes from boiling water.
steam
This state of matter can flow and takes the shape of its container.
liquid
This happens when a solid changes into a liquid.
melting
This happens when a liquid changes into a solid.
freezing
This happens when a liquid gets hot enough to quickly change into a gas.
boiling
Temperature is measured using these units.
degrees
related to heat
thermal
to move from one place or object to another
transfer
a gas that can come from a liquid, such as water vapour in the air
vapour
This tells how hot or cold something is.
temperature
This tool is used to measure temperature.
thermometer
This material or layer helps keep heat in or out.
insulation
the movement of heat through direct touch, like a spoon getting hot in soup.
conduction