Now that you have the parts thoroughly cleaned, you will complete a visual inspection for cracks. Which crack detection method will help you find a crack in an
aluminum part?
Fluorescent-penetrant testing
Pressure testing
Dye-penetrant testing
Magnetic crack detection

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?

What is the increase in density of a medium due to wave travel?

Write a polynomial function with the given zeros x= -1,0,2show your work