Car A has triple the mass and speed of Car B. What is the ratio of the kinetic energy of Car A to Car B?
A. 3B. 6C. 9D. 27
The compliment of an angle is 40 degree more than four times itself. find supplementary angle
The diagonal measure of a movie screen is 6m. The length of the screen is 2 m greater than the height. Find the dimensions of the screen.
electron and proton movement through magnetic fields
I was wondering what causes protons and electrons to move in opposite directions when entering a constant magnetic field. I know that they both move in circular paths but I do not know how to tell... more