Heat radiated from the glowing coals.

Meaning: The sentence is describing how the fire is warming the room. The heat is spreading out from the glowing coals, which are still hot even though they are no longer burning.

Choice of Words: Heat is the energy that makes things warm or hot. Radiated means to spread out in all directions. Glowing means to give off light or heat. Coals are pieces of burned wood or other fuel.

Alternative Expressions

The coals gave off heat that spread out.

Meaning: This sentence means the same as the first sentence, but it uses different words.

Choice of Words: Coals are pieces of burned wood or other materials. Gave off means to release something. Heat is a form of energy that can make things feel warm. Spread out means to move in all directions.

The fire was hot and the heat traveled through the air.

Meaning: This sentence also means the same as the first sentence, but it focuses on the fire and the air.

Choice of Words: Fire is a hot burning thing. Hot means to have a high temperature. Heat is a form of energy that can make things feel warm. Traveled means to move from one place to another. Air is the invisible gas that surrounds the Earth.

Related Expressions