What are the applications of uniform circular motion? In uniform circular motion an object moves in circular path with constant speed and direction of motion changes every point of motion. Hence the motion is accelerated. Some of real life applications: –> Revolution of planets around sun. What is the formula for uniform circular motion? Therefore […]
Why do I have to poop as soon as I eat?
Why do I have to poop as soon as I eat? The gastrocolic reflex is a normal reaction the body has to eating food in varying intensities. When food hits your stomach, your body releases certain hormones. These hormones tell your colon to contract to move food through your colon and out of your body. […]
What is the function of vacuum tube?
What is the function of vacuum tube? A vacuum tube, an electron tube, valve (British usage) or tube (North America), is a device that controls electric current flow in a high vacuum between electrodes to which an electric potential difference has been applied. Who invented triode tube? John Ambrose Fleming What is the difference between […]
Is gravitational force attractive in nature?
Is gravitational force attractive in nature? We all know that all the forces in nature exist in opposites, but gravitational force is the only force that always attracts every object and never reples any. What is gravitational force is always in nature? (c) Gravitational force is always independent of other masses in the surroundings. How […]
What are the three layers of the earth answer?
What are the three layers of the earth answer? The Earth is divided into three main layers. The dense, hot inner core (yellow), the molten outer core (orange), the mantle (red), and the thin crust (brown), which supports all life in the known universe. Earth’s interior is generally divided into three major layers: the crust, […]
What is the formula of packing efficiency?
What is the formula of packing efficiency? Packing efficiency can be written as below, Packing efficiency = Volume occupied by 6 spheres ×100 / Total volume of unit cells. Examples are Magnesium, Titanium, Beryllium etc. In body-centered cubic structures, the three atoms are arranged diagonally. Which crystal structure has the greatest packing efficiency? Crystal Structure: […]
How do you know what the dependent variable is?
How do you know what the dependent variable is? The variables in a study of a cause-and-effect relationship are called the independent and dependent variables. The independent variable is the cause. Its value is independent of other variables in your study. The dependent variable is the effect. Its value depends on changes in the independent […]
What is a chemical property simple definition?
What is a chemical property simple definition? A chemical property is any of a material’s properties that becomes evident during, or after, a chemical reaction; that is, any quality that can be established only by changing a substance’s chemical identity. They can also be useful to identify an unknown substance or to separate or purify […]
What element is not found in nature?
What element is not found in nature? Technetium. The first element that was synthesised, rather than being discovered in nature, was technetium in 1937. This discovery filled a gap in the periodic table, and the fact that no stable isotopes of technetium exist explains its natural absence on Earth (and the gap). What is a […]
What should you not use ammonia on?
What should you not use ammonia on? Never mix ammonia with bleach or any product containing chlorine. The combination produces toxic fumes that can be deadly. Work in a well-ventilated space and avoid inhailing the vapours. Wear rubber gloves and avoid getting ammonia on your skin or in your eyes. Can ammonia kill you? Ammonia […]