Heat engines are machines that burn some type of fuel to produce heat, then convert the heat energy into mechanical energy.
(Heat engines; are; machines that burn some type of fuel) (machines; burn; some type of fuel to produce heat, then convert the heat energy into mechanical energy) Context(machines burn,List([17, 35))):(machines that burn some type of fuel; to produce; heat) Context(machines that burn some type of fuel to produce,List([17, 64))):(machines that burn some type of fuel; to produce heat convert; the heat energy; into mechanical energy; T:then)
machines burn,List([17, 35)) machines that burn some type of fuel to produce,List([17, 64))
Heat engines machines machines that burn some type of fuel machines that burn some type of fuel
are burn to produce to produce heat convert
machines that burn some type of fuel
some type of fuel to produce heat, then convert the heat energy into mechanical energy
heat
the heat energy into mechanical energy T:then