Which of the following is an example of kinetic energy? a boy resting on a park bench a book sitting on a shelf a rubber band stretched as far as it can go a swing moving back and forth which ill love u long time

Which is an example of gaining a static charge by conduction? a) rubbing a balloon against your hair. b) shuffling your shoes across a carpet. c) bringing a charged rod near an electroscope. d) touching your car on a cold day and getting a shock.

Awave is produced in a rope. the wave has a speed of 33 m/s and a frequency of 22 hz.

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