A plate moves south at a rate of 2 cm/year. How many meters south from its original location will the plate be in 4,000 years?
O 8,000 meters south
O 4,000 meters south
O 200 meters south
O 80 meters south

A.8,000 meters south

4,000

× 2

8,000

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.

multiply it by 5 in order for you to understand i cant give an exact answer.