# APlusPhysics Blogs

Showing blog entries posted in for the last 365 days.

1. Earlier
2. ## Volleyball through physics

A few weeks ago, I was playing volleyball with my friends. https://filterspoint.com/best-car-drying-towel/
3. ## Linear* Momentum of the Earth

Sorry BrandyBoy72 ... but you got your circumference and area formulae mixed up! Circumference of a circle = 2πr not 2πr2 !! Area of a circle = πr2 Xavier June 2021
4. ## Eternal Recurrence

Might also consider this recent site, Strategic Option Investing.
5. ## Physics of Running

"When the body uses the calories it has consumed, it is not very efficient at conserving this energy. As the leg muscles contract to propel the runner forward, about 75% of the chemical energy that the runner has consumed is lost due to the heat (thermal energy) that the body gives off as it converts it stores (potential) chemical energy into kinetic energy." Could you please tell me where you have sourced, or if this is a primary source, this statistic from. Thank you.
6. ## The Physics of Billiards(Pool)

I would like to let the sports bloggers know about a new blog -SchmelkeCue.blog Thanks Om
7. ## National lampoons physics

Actually Youwrong, you’re wrong. His quote when coating the sled is, “it’s a new non-caloric silicone-based kitchen lubricant.” The cereal varnish is something Clark was working on, that his boss asked him for details to include in a speech. Two different items. And your “requires a very easy and quick search...” tone sucks too, especially when (living up to your username) you’re wrong.