Category: Physics

How do you use proximity? Proximity sentence example His close proximity sent her heart racing. This time, their proximity seemed too intimate. It was bad enough that she probably smelled, but the warmth from his body combined with the excitement of his proximity left her feeling a little nauseous. What is proximity Gestalt law? The […]

How do we usually think of voltage as the cause and current as the effect? Voltage is the Cause, Current is the Effect Voltage attempts to make a current flow, and current will flow if the circuit is complete. Voltage is sometimes described as the ‘push’ or ‘force’ of the electricity, it isn’t really a […]

Who is the longest girl in the world? While she is not the world’s tallest woman, her legs are 132 centimeters long….Svetlana Pankratova. Svetlana Pankratova Светлана Панкратова Education Virginia Commonwealth University Known for Previous record-holder for the longest legs of any woman in the world How long is the longest kiss in the world? 58 […]

What are the 2 laws of chemical combination? There are five basic laws of chemical combination that govern the chemical combinations of elements: Law of Conservation of Mass. In simple terms, this law states that matter can neither be created nor destroyed. Law of Definite Proportions. Law of Multiple Proportions. Gay Lussac’s Law of Gaseous […]

Can Sea breezes occur at night? The opposite of a sea breeze is a land breeze. While sea breezes occur during the day, land breezes occur at night. Do valley breezes occur at night? When the valley floor warms during the day, warm air rises up the slopes of surrounding mountains and hills to create […]

Is friction force always present? Friction always acts to oppose any relative motion between surfaces. For the simple example of a book resting on a flat table, the frictional force is zero. There is no force trying to move the book across the table, so there is no need for a frictional force because there […]

What happen when air heats up? What happens when air is heated or cooled? So air, like most other substances, expands when heated and contracts when cooled. Because there is more space between the molecules, the air is less dense than the surrounding matter and the hot air floats upward. This is the concept used […]

Should you always remember when handling microscope slides? When you hold a microscope slide, you should never hold the slide in the center. Why? Because if you hold it in the center, the slide will get dirty and the specimen that you will put on that slide might get dirt or when you look at […]

Are examples of elastic body? There is no perfectly elastic body but quartz fibre and Phosphor bronze are examples of near perfect elastic bodies. If a body does not regain its original configuration at all after the deforming force is removed, it is called perfectly plastic body. Examples of near perfect plastic bodies are wax, […]

At what angle should you jump to perform the longest possible long jump? The optimum take-off angle for a world-class long jumper may be anywhere from 15° to 27°. Linthorne, N.P. Optimum angles of projection in the throws and jumps. What are the standard views used in a 3rd angle projection? Third angle projection is […]