I WILL MARK BRAINLIEST Wet Lab - Coulomb's Law lab from edge!!

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?

Which is the correct symbol for an isotope of iodine with 53 protons and 78 neutrons?

What is the rate of 12 liters of water moving through a water hose in 4.0 minutes?