What is the part of the steam engine that does the work? a. the flywheel b. the cylinder c. the piston d. the turbine

C. The piston

The steam engine is a heat engine that performs mechanical work using steam. The steam engine uses the force produced by steam pressure to push the piston back and forth.

layer a is the exosphere and layer b is the thermosphere.   is the answer i think but i hope this .

choosing tennis and golf balls is your inde choice.

their mass and volume are dep