What are the four quadrants of the Cartesian plane? Here are the characteristics for each of the four coordinate plane quadrants: Quadrant I: positive x and positive y. Quadrant II: negative x and positive y. Quadrant III: negative x and negative y. Quadrant IV: positive x and negative y. What are the 4 quadrants on […]
What are the different examples of a primary and a secondary cell?
What are the different examples of a primary and a secondary cell? Primary batteries are “single use” and cannot be recharged. Dry cells and (most) alkaline batteries are examples of primary batteries. The second type is rechargeable and is called a secondary battery. Examples of secondary batteries include nickel-cadmium (NiCd), lead acid, and lithium ion […]
Who replaced Potter Stewart?
Who replaced Potter Stewart? Sandra Day O’Connor Sandra Day O’Connor was the first woman to join the U.S. Supreme Court, nominated in 1981 by then President Ronald Reagan. She replaced Justice Potter Stewart, who served for more than two decades, from 1958 to 1981. When did Potter Stewart retire? 1981 Stewart announced his retirement from […]
What temperature do you cook hash browns in an electric skillet?
What temperature do you cook hash browns in an electric skillet? Electric skillet cook. Heat cooking oil in a non stick 12″ electric skillet at 375 degrees F. Carefully add frozen hash browns to form an even layer. Cover and cook according to chart. Cook to a light golden color. Do not stir. How long […]
When throwing a football How should you grip the ball?
When throwing a football How should you grip the ball? The ball should be gripped with your fingers, never the palm of you hand. When gripping the ball there should be space between your palm and the ball. When you throw the ball you need to have good balance. Throwing off of one foot or […]
What do you mean by degradation of polymerization?
What do you mean by degradation of polymerization? Polymer degradation is a change in the properties of the polymer, such tensile strength, color, shape, and molecular weight, or of a polymer-based product under the influence of one or more environmental factors, such as heat, light, chemicals, or any other applied force. What is chain end […]
How is Grashof number calculated?
How is Grashof number calculated? 4.3. 4 Dimensionless numbers. The ratio Ra/Pr is also called the Grashof number Gr=αgΔTnaa3/ν2 (Grashof, 1826–1893). This number can also be written as V0a/ν and could be called the Reynolds number, Re, of the flow (Reynolds, 1842–1912). How does the Rayleigh number differ from the Grashof number? The Rayleigh number […]
How was book created?
How was book created? The first actual book written on paper is said to have been made in China. It was created using mulberries, hemp, bark and even fish to form a big pulp, that could be pressed and dried to form paper. Each sheet of paper was roughly the size of a newspaper and […]
Why did they stop making menthol cigarettes?
Why did they stop making menthol cigarettes? Why ban menthol? Menthol increases smoking uptake and makes it harder to quit. The anaesthetic effects of menthol in cigarettes enable smokers to inhale cigarette smoke more deeply into the lungs, thereby increasing exposure to the harmful substances in tobacco smoke. What cigarettes are replacing menthol? IQOS menthol […]
Where was the first australopithecine found?
Where was the first australopithecine found? The earliest member of the genus Australopithecus is Au. anamensis, which was discovered in northern Kenya near Lake Turkana at Kanapoi and Allia Bay. The species was first described in 1995 after an analysis of isolated teeth, upper and lower jaws, fragments of a cranium, and a tibia unearthed […]