How does the potato clock work? A potato clock is powered by acid within the spud reacting with a positive and a negative electrode. When the reaction occurs, electrons flow between the materials, generating an electric current. The negative electrode, or anode, in a potato battery is often made from zinc in the form of […]
Does Venus revolve around itself?
Does Venus revolve around itself? Venus is unusual because it spins the opposite direction of Earth and most other planets. And its rotation is very slow. It takes about 243 Earth days to spin around just once. Because it’s so close to the Sun, a year goes by fast. What planets revolve around the Sun? […]
Can a camel survive in the North Pole?
Can a camel survive in the North Pole? Camels are well known for their ability to survive the hot and dry conditions of the desert, but a study suggests they once thrived in colder climes. Scientists have unearthed the fossilised remains of a giant species of camel in Canada’s High Arctic. How do camels adapt? […]
What effects did Hurricane Katrina have?
What effects did Hurricane Katrina have? Hurricane Katrina brought with it flood waters, the loss of power, little livable space left, and a breeding ground for mosquitoes. This in turn caused molds to grow, endotoxin levels to rise, little clean drinking water, spoiled food, West Nile virus concerns, and many other causes for a person […]
Did the Bee Gees wrote Immortality for Celine Dion?
Did the Bee Gees wrote Immortality for Celine Dion? Barry Gibb Maurice GibbRobin Gibb Immortality/Composers Dion was referring to “Immortality,” which the Bee Gees composed especially for her 1997 album Let’s Talk About Love. (The Brothers Gibb also contributed background vocals to the track.) Much has changed since Dion recorded the dramatic ballad two decades […]
What countries no longer use checks?
What countries no longer use checks? Germany, Sweden and Norway use almost no written cheques, while Finland abandoned the personal cheque in 1993 and Poland followed suit in 2006. These countries now rely instead on payment systems that are totally electronic. When did people stop using checkbooks? While the number of check payments continued to […]
Can you eat ground turkey on a low fiber diet?
Can you eat ground turkey on a low fiber diet? Meat, Fish, Poultry Very tender cuts of beef, veal, pork, chicken, lamb, turkey and fish. What is a low fiber meat? Tender meat, fish and poultry, ham, bacon, shellfish, and lunch meat. Eggs, tofu and creamy peanut butter. Dairy products if tolerated. What foods have […]
What baseball player played for the most teams?
What baseball player played for the most teams? Dotel signed with the Detroit Tigers on December 7, 2011. He made his debut for them on April 7, 2012. The Tigers were Dotel’s thirteenth major league team, allowing him to pass Matt Stairs, Mike Morgan and Ron Villone for the MLB record of the most teams […]
How do you find the absolute extrema of a function?
How do you find the absolute extrema of a function? Finding the Absolute Extrema Find all critical numbers of f within the interval [a, b]. Plug in each critical number from step 1 into the function f(x). Plug in the endpoints, a and b, into the function f(x). The largest value is the absolute maximum, […]
Why did Juliet think Romeo was dead?
Why did Juliet think Romeo was dead? She hated the thought of marrying a man she didn’t love, and was willing to take a chance on dying in order not to marry him. This caused her death because when Romeo thought she was dead, he killed himself, which caused her to kill herself when she […]