A 1210 kg rollercoaster car is moving 8.37 m/s. Before entering
the station, it first rolls up a 2.26 m
hill. How fast is it moving then?
(Unit = m/s)

The best description is: . nobody has any idea what q is.

Answer (d) the universe had cooled enough for atoms to combine, protons and neutrons were too far apart to form nuclei;

In psychology, a person who thinks that upbringing and environment are much more important than genes is more on the side of in the nature versus nurture debate.the answer in the blank is letter b which is nature. they are more on the nature and environmental side than the genetic side of species.