What is pattern in art? A pattern is a design in which lines, shapes, forms or colours are repeated. The part that is repeated is called a motif. Patterns can be regular or irregular. Art and Design. Elements of art. What are the three rules of composition? To achieve successful composition, you must include three […]
Should you keep your windows open or closed during a tornado?
Should you keep your windows open or closed during a tornado? The idea of opening windows and doors in the event of a tornado – an effort to “equalize pressure” is a waste of time, NOAA said. “Opening the windows is absolutely useless, a waste of precious time, and can be very dangerous. Don’t do […]
What is the formula of relative velocity?
What is the formula of relative velocity? Mathematically, we nay say that the relative velocity will be the vector difference between the velocities of two objects. The relative velocity of A with respect to B= velocity of the body A – velocity of the body B. What is called relative velocity? The relative velocity (also […]
What is the densest thing in the universe?
What is the densest thing in the universe? neutron star Can an atom have 0 protons? Properties. Neutron matter is equivalent to a chemical element with atomic number 0, which is to say that it is equivalent to a species of atoms having no protons in their atomic nuclei. Neutron matter decays quickly into hydrogen. […]
What are two ways to classify sound waves?
What are two ways to classify sound waves? The two main types of waves based on this classification scheme are transverse waves and longitudinal waves. For transverse waves, matter moves perpendicularly to the direction of energy propagation. For longitudinal waves, matter vibrates in the same direction that the energy travels. What can block sound waves? […]
Which of the following describes the compound NaCl?
Which of the following describes the compound NaCl? NaCl is ionic. It would dissolve completely in water. Because in water it has ions, it will conduct electricity in molten form. It has high melting point because it is ionic and the bonds are stronger. How the formation of NaCl takes place? Sodium chloride is formed […]
What is the difference between a food web and a food chain?
What was fluorine first used for?
What was fluorine first used for? For centuries, the mineral fluorspar was used in metal refining. Known today as calcium fluoride (CaF2), it was used as a flux to separate pure metal from the unwanted minerals in ore, according to Chemicool. Is fluoride in all toothpaste? “Most of the bacteria eliminating toothpastes contain harmful ingredients […]
Is a road trip cheaper than flying?
Is a road trip cheaper than flying? Unless you’re making a cross-country trip and renting a large vehicle, driving is almost always the cheapest travel option on paper. You’re driving your own vehicle which means you don’t have to “rent” a plane seat or rental car. You also have the flexibility to stop anywhere along […]