What is the reciprocal of a period? The reciprocal of the period, or the frequency f, in oscillations per second, is given by f = 1/T = ω/2π. What is cycle of a wave? A wave is a repeating pattern. It repeats itself in a periodic and regular fashion over both time and space. And […]
What does the slope mean on an acceleration time graph?
What does the slope mean on an acceleration time graph? The slope of an acceleration graph represents a quantity called the jerk. The jerk is the rate of change of the acceleration. How do you represent parallel lines? To symbolize parallel lines in geometry, we use two vertical lines (or slightly slanted lines), like this: […]
What can change wave speed?
What does it mean to learn?
What does it mean to learn? : to gain knowledge or skill by studying, practicing, being taught, or experiencing something. : to cause (something) to be in your memory by studying it. : to hear or be told (something) : to find out (something) What is the process of forming an acronym? Acronym. Definition: A […]
What are the three regular views?
What are the three regular views? Typically, an orthographic projection drawing consists of three different views: a front view, a top view, and a side view. Occasionally, more views are used for clarity. The side view is usually the right side, but if the left side is used, it is noted in the drawing. Where […]
What happens when you increase Focal Length?
What happens when you increase Focal Length? If you increase the focal length then the size of the image on the film or sensor will increase i.e. the image will be magnified compared to a lens of shorter focal length. The power of a lens is inversely proportional to its focal length, being equal to […]
Why does Proton move in electric field?
Why does Proton move in electric field? The electric field is directed from a high electric potential to a low electric potential. The electric force acts on the positive charge in the direction of the electric field, therefore, the proton (positive charge) moves from high electric potential to low electric potential. Where does the electric […]
Which country has the most tundra?
Which country has the most tundra? The tundra is a treeless polar desert found in the high latitudes in the polar regions, primarily in Alaska, Canada, Russia, Greenland, Iceland, and Scandinavia, as well as sub-Antarctic islands. Why are tundras so cold? The temperatures are so cold that there is a layer of permanently frozen ground […]
What is the formula for lithium chloride?
What is the formula for lithium chloride? LiCl What does lithium chloride look like? Lithium chloride appears as colorless crystals or powder. Low toxicity. COLOURLESS-TO-WHITE HYGROSCOPIC AND DELIQUESCENT CRYSTALS OR POWDER. What does lithium chloride react with? Reactions with lithium chloride LiCl: LiCl (diluted) + 4 H2O = [Li(H2O)4]+ + Cl-. 2LiCl (solid) + H2SO4 […]
How do children learn observations?
How do children learn observations? Children learn and imitate behaviors by watching and listening to others. This is sometimes called “observational learning,” when children can learn things simply by observing others. Children are learning about the behavioral choices of others and also about the consequences of those behaviors. What are the 3 key concepts of […]