A roller coaster car rapidly picks up speed as it rolls down a slope. As it starts down the slope, its speed is 2 m/s. But 5 seconds later, at the bottom of the slope, its speed is 26 m/s.

The process in which the nucleus of an atom splits into two lighter atoms, releasing a large amount of energy is nuclear

In 1995 a research group led by eric cornell and carl wiemann at the university of colorado successfully cooled rubidium atoms to the 20-200 nk temperature range. assuming (incorrectly) that the rubidium atoms behave liké particles of a classical ideal gas, calculate the rms speed of a rubidium atom at a temperature of 112.0 nk. in the experiments one particular isotope of rubidium was used, rubidium-87. the molar mass of this isotope is 86.91 q/mol. tries 0/20 submit answer

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.