Category: Physics

Does pineapple lower blood pressure? Pineapple Juice: Pineapple juice reduces hypertension due to the adequate presence of potassium and a lesser amount of sodium. (A cup of pineapple juice contains about 1 milligram of sodium and 195 milligrams of potassium. Why would your blood pressure be high and low? In other cases, some uncontrollable factors […]

What is the principle of fluid displacement in biology? What is Archimedes’ principle? A body at rest in a fluid is acted upon by a force pushing upward called the buoyant force, which is equal to the weight of the fluid that the body displaces. If the body is completely submerged, the volume of fluid […]

What is the first basic principle of light? The First Basic Principle of Light ‘Light is a form of energy’ When light reaches a surface, it can be absorbed and transformed into other types of energy. What are the 2 special properties of light? The primary properties of visible light are intensity, propagation-direction, frequency or […]

What are 3 cues for the set? The Set Pass Elbows high. Make a diamond shape with your hands using your thumb and index fingers. Bend knees. Quick “catch” and push with your fingers. Extend your arms and wrist. Pretend you are catching a water balloon to help you get the feel of not “stabbing” […]

How do you read P waves and S waves? The P wave will be the first wiggle that is bigger than the rest of the little ones (the microseisms). Because P waves are the fastest seismic waves, they will usually be the first ones that your seismograph records. The next set of seismic waves on […]

Why does mass not affect pendulum period? The mass of a pendulum’s bob does not affect the period. As mass increases, so does the force on the pendulum, but acceleration remains the same. (It is due to the effect of gravity.) Because acceleration remains the same, so does the time over which the acceleration occurs. […]

Does multiplication always come first? Order of operations tells you to perform multiplication and division first, working from left to right, before doing addition and subtraction. Continue to perform multiplication and division from left to right. Next, add and subtract from left to right. Multiply first. Do you multiply first if no brackets? Just follow […]

Which compound is the least soluble in water? alkane How do you know if a organic compound is water soluble? Small, polar organic compounds such as alcohols, aldehydes, ketones, amines, carboxylic acids, and a few phenols are soluble in water. Water-soluble compounds are tested with pH paper to see if they are acidic or basic. […]

Can I do 500 push ups a day? Just because you can do a lot of push-ups, doesn’t mean you should be trying to do so many. The slower you take it, the better your muscles will be. Doing 500 pushups in a day can cause muscle soreness and can even injure your muscles. How […]

How do you write pounds in short form? Abbreviation ‘lb’ for pound. What is the meaning of QT? quiet What is the C Money symbol? $ What does C stand for in quantity? Coulomb, unit of electric charge in the metre-kilogram-second-ampere system, the basis of the SI system of physical units. It is abbreviated as […]