PLEASE HELP. Really important

An airplane flies eastward and always accelerates at a constant rate. at one position along its path it has a velocity of 34.3 m/s, it then flies a further distance of 40100 m and afterwards its velocity is 47.5 m/s. find the airplane\'s acceleration and calculate how much time elapses while the airplane covers those 40100 m.

How to tell if a molecule is polar or nonpolar with electronegativity

Write a full page that sumerizes thermodynamics it’s from the website visionlearnig