Topic: United States
Friday, September 7, 2012
Leonardo Decaprio's thoughts on Leonardo Da Vinci.
What do pennies, tennis balls and roses have in common? They can all be shattered after liquid nitrogen is poured on them. Now that’s supercool!
Topics Covered: Question Power, Supercool, Cool, live science, Demonstration, Experiment, Science Experiment, virginia, United States, Liquid Nitrogen, Lab, Laboratory, science, Shatter penny, RVA, Data, stem, technology, engineering, Math, Mathematics, Scientific Method, Force, Motion, energy, Matter, Physical Science, chemistry, physics
Coffee is one of the most commonly purchased products in the United States. Actually about 400 million cups of coffee are sold every single day!
Topics Covered: the body human, coffee, drinks, qyw, question your world, beverages, food, health, home, nutrition, wellness, the body human, Drink, RVA, Data, stem, science, technology, engineering, Math, Mathematics, Scientific Method, United States, Unites States of America, Life Science, chemistry, biology, Life Processes, Liquid, Chemicals