Category: Physics

Do TVS attract dust? Do you need glasses, or is your television screen just dusty? Television screens actually attract dust, and it doesn’t take long for this accumulation to seriously affect the quality of your picture. You can dust your screen every day if you’ve got nothing better to do, or you can keep your […]

What should you not name your dog? Avoid Command Words You will also want to avoid any names that sound similar or rhyme with the most common dog commands. Names that sound like “sit,” “stay,” “heel,” “no,” and “come” could be easily confused by your pup. Should dog names end in Y? Looking for the […]

What is the balance of the force? The idea of balance of the Force, a central tenet of the Jedi Order, refers to the ideal state in which the Force exists in nature, i.e. as the light side. The presence of the dark side corrupts and destroys this natural balance, and the Jedi viewed it […]

What is volume in physics for kids? Volume refers to the amount of space the object takes up. In other words, volume is a measure of the size of an object, just like height and width are ways to describe size. If the object is hollow (in other words, empty), volume is the amount of […]

What overpowers you without hurting? Brain Teasers A B What overpowers you-without hurting you? Sleep What question can you never truthfully answer “yes” to? “Are you asleep?” I have two U.S. coins totaling 55 cents. One is not a nickel. What are the coins? 50 cent piece and a nickel (one is not a nickel; […]

Why Newton is the greatest scientist? New Scientist once described Isaac Newton as “the supreme genius and most enigmatic character in the history of science.” His three greatest discoveries — the theory of universal gravitation, the nature of white light and calculus — are the reasons why he is considered such an important figure in […]

Which contributions did Galileo make to the solar system? He built a telescope to help him study the sky. Galileo first discovered that the Moon had mountains just like Earth. He also discovered 4 of Jupiter’s moons. Using his telescope, Galileo made many observations of our Solar System. Is there a Roman god for Earth? […]

What is the condition for constructive interference? The condition for constructive interference is that the phase difference between the two waves should be an even integral multiple of π or 1800. For destructive interference, the phase difference between the two waves is an odd integral multiple of π or 1800 . What are the condition […]

What vitamin is good for weak immune system? Vitamins B6, C and E are all known for their immune-boosting properties. You can get all of these vitamins from a well-balanced diet, so you don’t need supplements. Some foods rich in these vitamins include eggs, bell peppers, spinach and almonds. Does your immune system weaken at […]

Do forces always act alone? The statement “Forces always act alone” is false. Force do not always act alone. It is always accompanied by another force that is always opposite to it. When you whirl a can at the end of a string? Example: If you whirl a tin can on the end of a […]