Find the temperature color. btw all the things on the drop down menu apply to all and can only be used once. plz hurry

Write the correct abbreviation for each metric unit

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 not true about oxygen-17 and oxygen-18?