What is energy carried by electromagnetic waves called? Electromagnetic waves are waves that consist of vibrating electric and magnetic fields. They transfer energy through matter or across space. The transfer of energy by electromagnetic waves is called electromagnetic radiation. How is energy stored in a coil? The energy stored in a magnetic field is equal […]
Which of the following is a technique used to image the relative position of products?
Which of the following is a technique used to image the relative position of products? Perceptual mapping is a diagrammatic technique used by marketers in an attempt to visually display the perceptions of customers or potential customers. Typically the position of a product, product line, brand, or company is displayed relative to their competition. What […]
Is science absolute or relative?
Is science absolute or relative? Scientific knowledge by itself is relative; but science can not be satisfied with its relative status, therefore it aspires to absolute, universal, to overcome its relative nature. This aspiration is expressed in extrapolation. Are theories always true? A theory will always remain a theory; a law will always remain a […]
What is max current?
What is max current? Ampacity is defined as the maximum current, in amperes, that a conductor can carry continuously under the conditions of use without exceeding its temperature rating. Also described as current-carrying capacity. Electric current flowing through them causes voltage drop and power dissipation, which heats conductors. How do you find the maximum and […]
What does 50% lung capacity mean?
How high can a balloon go?
How high can a balloon go? Because density is altered by altitude, the helium balloon can reach a height of 9,000 meters, or 29,537 feet. Anything higher than this altitude will cause the helium within the balloon to expand and the balloon to pop. What is the common unbalanced force acting on an object in […]
Which functions are continuous and differentiable everywhere?
Which functions are continuous and differentiable everywhere? In mathematics, the Weierstrass function is an example of a real-valued function that is continuous everywhere but differentiable nowhere. It is an example of a fractal curve. Is every continuous function is integrable? What we get from this is that every continuous function on a closed interval is […]
How do I know if my tub is cast iron?
What is the formula for aluminum oxide and why?
What is the formula for aluminum oxide and why? Aluminum oxide has a chemical formula Al2O3. It is amphoteric in nature, and is used in various chemical, industrial and commercial applications. How do you activate aluminum oxide? The preparation method comprises the following steps: (1) dissolving and hydrolyzing solid sodium tetrachloroaluminate by using an ethanol […]
What is the most famous line of longitude?
What is the most famous line of longitude? Prime Meridian What is International Date Line Why is it not a straight line? The Dateline Is Not Straight The dateline runs from the North Pole to the South Pole and marks the divide between the Western and Eastern Hemisphere. It is not straight but zigzags to […]