Since the frequency of light wave is proportional to its energy, what is the formula for swarming around the event horizorn, other than the Speed of light..?​

In a system, when potential energy decreases, then entropy also decreases. true false

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