[Black holes and white holes]

Black holes are really cool to learn about, thank you!

[physics of working out]

I didn't know there where so many forces at work.

[Vroom Vroom! Nascar and Physics]

i didn't know there was so much physics in nasacar!

[Physics of Need For Speed]

i really like need for speed good job

[Physics of Star Wars]

But its cooler if you hear sounds

[More Ghost Hunting Physics!]

I didn't know how much physics into ghost hunting

[Flash and the Physics of SuperHeroes]

Maybe flash is a master of  physics and speed?

[Hammer and Feather Drop on the Moon]

I never would have thought air resitance would play that big of a part in falling objects. Cool entry!

[physics of diving]

It must be really hard to do enough work to be able to spin and flip in the air.