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 […]
What are Native American clothing made out of?
What are Native American clothing made out of? What materials did they use? The primary material used by Native Americans in their clothing was made from animal hides. Generally they used the hides of the animals they hunted for food. Many tribes such as the Cherokee and Iroquois used deerskin. What tools did the archaic […]
What day is Vampire Diaries Season 9 coming out?
What day is Vampire Diaries Season 9 coming out? The fans of the television The Vampire Diaries are waiting for Season 9 for a long time. Currently, The Vampire Diaries Season 9 is not renewed yet, but when it renews, we will update the news here. We can expect that the television series The Vampire […]
What was the climate of the Arctic Indians?
What was the climate of the Arctic Indians? The climate is of the continental type, with warm summers and cold winters. What environment did the Inuit live in? The Inuit people live in the far northern areas of Alaska, Canada, Siberia, and Greenland. They originally made their home along the Alaskan coast, but migrated to […]
What is a physical example of stress?
What is a physical example of stress? The most apparent form of physical stress is through an acute injury. An acute injury is an injury that has occurred as a result of a specific event. Pulling a muscle slipping, fracturing your wrist bowling, dislocating a shoulder skiing; these are examples of acute injury that constitute […]
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 […]
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 […]