PLEASE HELP: What object exerts the greatest gravitational force within our solar system? Explain whether that is the only gravitational force that affects objects in our solar system.

before, trains worked using the steam engine. thus, it uses heat so it is crucial to apply heat balance. the steam engine absorbs energy during the stage of boiling water. so, this is the endothermic reaction. when the steam is used to work the piston, it has to release this energy through running the train. the excess energy is released as an exhaust to the chimney. this is the exothermic process because it releases energy to the surroundings.

airlines i think? or a cruise boat? does this work out for u? ?

thinking it would be fimbriae