Category: Physics

What are long lenses used for? In photography, a long-focus lens is a camera lens which has a focal length that is longer than the diagonal measure of the film or sensor that receives its image. It is used to make distant objects appear magnified with magnification increasing as longer focal length lenses are used. […]

What is the least viscous liquid? Ethyl alcohol Which is more viscous water or honey? Viscosity is the measure of resistance of a fluid to flow. A fluid that is highly viscous has a high resistance (like having more friction) and flows slower than a low-viscosity fluid. Honey would move slower than water, so honey […]

Why is blood backflow bad? The backflow of blood strains the muscles of both the atrium and the ventricle. Over time, the strain can lead to arrhythmias. Backflow also increases the risk of infective endocarditis (IE). IE is an infection of the inner lining of your heart chambers and valves. What happens if your blood […]

How do you reset the service light on a 2006 Fiat Punto? If you do the maintenance yourself, you can reset the light manually. Turn the ignition switch to the “On” position without starting the engine. Press the odometer reset button repeatedly until the total mileage is displayed. Turn the ignition switch to “Off.” Press […]

Can I travel to UK with travel document? You can enter the UK with either a passport or national identity card issued by an EEA country or Switzerland that should be valid for the whole of your stay. Which country need visa with travel document? Refugee travel documents and visa free travel Country Visa required […]

How are fishing nets harmful? Ghost nets don’t only catch fish; they also entangle sea turtles, dolphins and porpoises, birds, sharks, seals, and more. And ghost nets harm coral reefs too—breaking corals, exposing them to disease, and even blocking the reefs from needed sunlight. Ghost nets are also a major contributor to the ocean plastics […]

What is another word for soliloquy? Soliloquy Synonyms – WordHippo Thesaurus….What is another word for soliloquy? address monologueUK lecture sermon stand-up spiel apostrophe declamation discourse monologUS What is another word for inclination? SYNONYMS FOR inclination 1 leaning, tendency; propensity, proclivity, predilection, predisposition, penchant. 5, 6 slope, slant, rise, fall, grade, pitch. 6 ramp. What is […]

Do Arabian horses have one less vertebra? #4 – Missing Bones Many Arabians have one less vertebrae in their backs, which accounts for their shorter length. Additionally, they also have one less in their tail, which is what gives them their famous high tail set. What makes Arabian horses different? With a distinctive head shape […]

Can a studio be too dead? A mixing room has to have some life in it, although you should have a mix of absorption (especially bass traps) and diffusion. If the room is too dead, however, you’ll be mixing in a very artificial environment, and among other things, you will tend to use way too […]

What kind of rope is used for block and tackle? Polyester. Polyester is considered by some to be the best general purpose rope. It’s also one of the more popular choices when a tough heavy duty rope is needed. Polyester rope is a great rope for general industrial applications as well as rigging applications. What […]