Create account Log in

How Do Flames Stay Hot for So Long?

Flames stay hot because they keep getting more fuel. Imagine you're cooking on a stove, as long as there's gas or wood to burn, the fire keeps going strong. The flame gets energy from the fuel, and it stays warm until that fuel runs out.

Test your understanding →

Examples

  1. A candle stays lit until all the wax is gone.
  2. A fire in a fireplace burns for hours because there’s plenty of wood.
  3. Your stove flame keeps cooking your soup even after you’ve added more water.

See also

Discussion

Comments (0)

Categories: Physics · fire· heat transfer· combustion · Text is available under the Creative Commons Attribution-ShareAlike License.