Why is the Doppler Radar important? Answer: The Doppler radar used in weather forecasting measures the direction and speed, or velocity, of objects such as drops of precipitation. This is called the Doppler Effect and is used to determine whether movement in the atmosphere is horizontally toward or away from the radar, which aides in […]
How do you stop pollution?
How do you stop pollution? On Days when High Particle Levels are Expected, Take these Extra Steps to Reduce Pollution: Reduce the number of trips you take in your car. Reduce or eliminate fireplace and wood stove use. Avoid burning leaves, trash, and other materials. Avoid using gas-powered lawn and garden equipment. What is the […]
Could you have a device with an efficiency of greater than 100%?
Could you have a device with an efficiency of greater than 100%? It is not possible to have an efficiency of greater than 1 or an efficiency percentage greater than 100%. In general, it is useful to increase the efficiency of any process or device. This can be achieved by reducing wasted energy transfers so […]
Who invented Fibre optic?
Who invented Fibre optic? Charles K. Kao Who is known as the father of fiber optic communications? Charles Kuen Kao When was Fibre optic invented? 1952 What is the working principle of optical fiber? Optical fiber works on the principle of total internal reflection. When light traveling in an optically dense medium hits a boundary […]
What are two examples of a convex lens?
What are two examples of a convex lens? Some examples of objects with convex lenses in include: Binoculars and telescopes. Cameras. Eye glasses. Flashlights. Lasers ( CD, DVD players) What are the examples of concave lens? There are many examples of concave lenses in real-life applications. Binoculars and telescopes. Eye Glasses to correct nearsightedness. Cameras. […]
Is northeast 45 degrees?
Is northeast 45 degrees? If 0 degrees is North and 90 degrees is East, then 45 degrees is Northeast. This applies for every adjacent pair of directions, so the midpoint between East (90) and South (180) is Southeast at 135 degrees. Is North 0 or 360? Most compasses are marked with the four cardinal points […]
What is an example of an installment account?
What is an example of an installment account? When you open an installment account, you borrow a specific amount of money, then make set payments on the account. Common examples of installment loans include mortgage loans, home equity loans and car loans. A student loan is also an example of an installment account. What is […]
What do you clean amethyst with?
What if Custer had won?
What if Custer had won? Originally Answered: What would have happened if Custer had won & survived the Battle of the Little Bighorn? If he had lost and survived, he would probably have been court-martialled. If he had won and survived, he would have been consigned to an historical footnote about the role of the […]
What is a S3 gallop?
What is a S3 gallop? The third heart sound (S3), also known as the “ventricular gallop,” occurs just after S2 when the mitral valve opens, allowing passive filling of the left ventricle. A S3 can be a normal finding in children, pregnant females and well-trained athletes; however, a S4 heart sound is almost always abnormal. […]