converts linear motion of the pistons into rotary motion
Reciprocating motion A crank can be used to convert circular motion into reciprocating motion, or conversely turn reciprocating motion into circular motion.
Boyle's law where P is the pressure of the gas, V is the volume of the gas, and k is a constant.
Classic car Cars 20 years and older typically fall into the classic class.
Alonso Álvarez de Pineda
Paris Peace Accords
Eubie Blake If I'd known I was going to live this long, I would have taken better care of myself.