Which way is electricity flowing in a simple electric motor? Current flows from the negative terminal of the battery, through the circuit, and to the positive terminal of the battery. How do you adjust the speed of a motor? AC motors are constant speed devices but their speed can vary if you change the input […]
What is a catastrophic head injury?
What is a catastrophic head injury? A catastrophic brain injury is defined as any brain injury that is expected to result in permanent loss of all brain function above the brain stem level. These clinical recommendations will help stabilize the patient so that they may be safely evacuated from theater. What is a closed head […]
What is prediction and examples?
What is prediction and examples? Just like a hypothesis, a prediction is a type of guess. However, a prediction is an estimation made from observations. For example, you observe that every time the wind blows, flower petals fall from the tree. Therefore, you could predict that if the wind blows, petals will fall from the […]
What is the story of Fred Korematsu?
What is the story of Fred Korematsu? Fred T. Korematsu was a national civil rights hero. In 1942, at the age of 23, he refused to go to the government’s incarceration camps for Japanese Americans. After he was arrested and convicted of defying the government’s order, he appealed his case all the way to the […]
Is virus solid liquid or gas?
Is virus solid liquid or gas? Summary: Viruses can convert their DNA from solid to fluid form, which explains how viruses manage to eject DNA into the cells of their victims. Is dark matter solid liquid or gas? No. That’s the whole point I was making. All of the usual phases of matter other than […]
How can I make my dog comfortable while pregnant?
Which condition produces the greatest lift in straight and level flight?
Which condition produces the greatest lift in straight and level flight? Lift and Drag CLmax in level flight is highest at low speed. At low speed total drag is high. Which principle does aircraft take advantage of to fly? The Bernoulli Principle Airplanes fly when the movement of air across their wings creates an upward […]
How long does a diamond drill bit last?
How long does a diamond drill bit last? Varying with application, an average electroplated diamond core drill/bit will last you 80 to 120 holes. Whereas a conventional metal bond (sintered) diamond drill should last you about 1,200 holes. And a diamond drill with SMART CUT™ technology will last more than 2,000 holes. Are diamond drill […]
What was before Lime Wire?
What was before Lime Wire? Let’s start where illegal downloading started for so many—Napster—and then continue on to Limewire and Kazaa. Believe it or not, Napster was actually created back in 1999, which makes it older than many music fans are today. How do I copy music from YouTube to my computer? You can copy […]
How tall is the smallest lighthouse in the world?
How tall is the smallest lighthouse in the world? Hilbre Island is the shortest lighthouse at 3m. The tallest lighthouses are Bishop Rock and Eddystone and both are reported to be 49m high. In comparison the tallest lighthouse in the world is in Yokohama, Japan and measures 106m. Can a lighthouse survive a hurricane? As […]