Describe what is going on when something in motion has a distance traveled equal to its displacement.

the first american roller coaster was the mauch chunk switchback railway, built in the mountains of pennsylvania in the mid-1800s. the track, originally built to send coal to a railway, was reconfigured as a "scenic tour."

the answer is a)

mark brainliest

when heated, the valance electrons increased their speed and transferred the heat from electron to electron.   i just took the test.

0.93xc=0.93x3x10^8m/s

2.54cm is 1 inch

360seconds i 1 hr