lights of wavelength 567.8 nanometers (nm) passes through double slits with separation 23.45 micrometers and falls on a screen. what is the angle in degree on the screen between the center and 1st interference maximum?​

Consider the following problem: a box with an open top is to be constructed from a square piece of cardboard, 3 ft wide, by cutting out a square from each of the four corners and bending up the sides. find the largest volume that such a box can have.

Friction removes energy from objects in motion. which statement best describes how this works? a) friction transforms ke into thermal energy b) friction transfers thermal energy to ke c) friction transforms te into pe d) friction transforms pe into ke e) friction transfers ke into pe

The law of reflection states that the angle of reflection is equal to the angle of