Hey anyone wanna talk, if your not busy and good at holding a convo

The image shows the positions of a car on a roller coaster track. arrange the cars in order based on their gravitational potential energy. begin with the lowest potential energy and end with the highest.

If the ama of the inclined plane below is 2, calculate the ima and efficiency. ima = efficiency =

Using proper grammar, spelling, and punctuation, write at least one 5 sentence paragraph describing 3 ways we use the elements of the electromagnetic spectrum (ems) in our everyday lives.