If an atom has 35 protons in the nucleus how many electrons will it have orbiting the nucleus ?

Which changes of state do the labels represent? a: b: c:

Astudent wears sunglasses to her read a book more easily which wave interaction occurs as light passes from the air into the plastic lenses? a polarization b. refraction c. diffraction d. interference

A100 kg running back runs at 5m/s into a stationary linebacker. it takes 0.5 for the running back to be completely stopped