Category: Physics

Can you please help me with the request below? In everyday English writing, “Can you please assist with the request below?” and “Could you please assist with the request below?” are both requests for help. Don’t use either phrase in conversation. In English writing, the request can be written “below” introductory text on a page […]

What does power mean? noun. ability to do or act; capability of doing or accomplishing something. political or national strength: the balance of power in Europe. great or marked ability to do or act; strength; might; force. the possession of control or command over people; authority; ascendancy: Words have tremendous power over our minds. What […]

What is proportional to the diagonal length of a square? To find the length of the diagonal of a square, multiply the length of one side by the square root of 2: If the length of one side is x… The diagonals of a square intersect (cross) in a 90 degree angle. This means that […]

Why is it wrong to say carbon dioxide is an element? Carbon dioxide is a compound. Its molecules consist of one carbon atom joined to two oxygen atoms. In the atmosphere, carbon dioxide is a greenhouse gas. We use carbon dioxide to make drinks fizzy and keep foods fresh. What are the 4 types of […]

Which element does not form a covalent bond? A covalent bond is formed by the sharing of electrons by two non-metals. The elements that is unlikely for form covalent bond are K and Ar. What type of bonding is o2? covalent bonds Is O2 a single or double bond? The O2 Lewis structure has a […]

Does the Equator ever move? Equatorial Shift These occur due to the spinning of the Earth, which creates winds that push ocean waters to the north in the Northern Hemisphere, and to the south in the Southern hemisphere. In other words, the equator moved. The only way for the equator to move is for the […]

Is h20 polar covalent bond? Water (H2O), like hydrogen fluoride (HF), is a polar covalent molecule. The unequal sharing of electrons between the atoms and the unsymmetrical shape of the molecule means that a water molecule has two poles – a positive charge on the hydrogen pole (side) and a negative charge on the oxygen […]

How do you say the word nebula? Plural nebulae (nĕb′yə-lē′) nebulas. What if you were in a nebula? Nebulae are pretty only when they are hundreds of light-years away. You could fly your spaceship right into the nebula and never even know it. If the Earth were inside a nebula, the only effect you’d see […]

Why do we fall? So we can learn to pick ourselves up.” Why do we fall ill Ncert? One group of causes is the infectious agents, mostly microbes or micro-organisms. Diseases where microbes are the immediate causes are called infectious diseases. This is because the microbes can spread in the community, and the diseases they […]

Does water evaporate from pool? On average, swimming pools lose about a quarter of an inch of water each day, yet variations in wind intensity, humidity and sunlight can drastically change water loss rates. The wind will undoubtedly have an effect on pool water, as wind can blow water particles and cause speedy evaporation. Why […]