- Making Rock Candy: Troubleshooting Sugar Crystallization
So I am trying to make rock candy I made my saturated solution of sugar about two and a half days ago and so far there is almost no crystallization on the skewer that I have sitting in the middle of the solution But there is a layer of sugar crystals covering the top Should I break that top
- On more exercise to burn calories • Physics Forums
A recent study published in the Proceedings of the National Academy of Sciences reveals that, regardless of body size, individuals burn a similar number of calories daily, measured through the Doubly Labelled Water method on a diverse group of 4,213 subjects The findings indicate that total energy expenditure, combining basal and physical activity energy, remains consistent across different
- Random Photos | Page 110 • Physics Forums
The discussion revolves around a variety of photography topics, showcasing personal photos and experiences from different locations, including Ko-Larn Island, Central Park, and various natural landscapes Participants share insights about the techniques used in their photography, such as drone shots and long exposure panoramas, and discuss the beauty of nature, including autumn scenes and
- YouTube Classics, Part Deux | Page 16 • Physics Forums
The discussion revolves around a variety of YouTube classics, showcasing humorous and nostalgic content Participants share their favorite videos, including clips of animals, classic performances, and comedic sketches Noteworthy mentions include a jackrabbit's agility, a humorous take on fire safety, and various musical performances that evoke strong emotions The conversation also touches on
- How many joules expended for a push up? • Physics Forums
Just wondering if any of you can do the calculation that well approximates the amount of joules expended by a push up
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- Can anybody explain the formula for Kinetic Energy?
I have always plugged numbers into the following forumula: KE = 1 2m*v^2 and it works perfectly :biggrin: I don't understand why :blushing: Can anybody please tell me why it is one half mass, and not all of the mass? And even more perplexing, is why the velocity needs to be squared
- Do vultures really have no butt hole? - Physics Forums
A few people recently have told me that vultures have no butt hole They said they regurgitate everything they eat I don't know why I keep hearing people say this They don't specify what kind of vulture, which makes it sound even more wrong I'm not the type of person to flat out say somebody
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