The reading on a Mercury barometer at mombasa is 760mm. calculate the pressure at mombasa given that density of the Mercury is 1.36×10⁴kg/m³

You are traveling in a car going at a constant speed of 100km/h down a long, straight highway. you pass another car going in the same direction which is traveling at a constant speed of 80km/h. as measured from your car's reference frame this other car is traveling at −20km/h. what is the acceleration of your car as measured from the other car's reference frame? what is the acceleration of the other car as measured from your car's reference frame?

The coefficient of friction is a number that represents the resistance to sliding between two in contact with one another.

An electromagnet is a device in which moving electric chargers in a coil of wire create a magnet.whats one advantage of using electromagnetic in devices