Who described the shape of the earth? Isaac Newton What is an oval sphere called? prolate. A spheroid, or ellipsoid of revolution, is a quadric surface obtained by rotating an ellipse about one of its principal axes; in other words, an ellipsoid with two equal semi-diameters. A spheroid has circular symmetry. What is a globe? […]
How do daughter cells compare to parent cells?
How do daughter cells compare to parent cells? Daughter cells have roughly the same number of chromosomes as parent cells. They can be produced through either the process of mitosis or meiosis. Cell division is the process that creates daughter cells. It influences how cells replicate and reproduce themselves, along with the manner in which […]
What does double dummy mean?
Is sulfuric acid a binary compound?
Is sulfuric acid a binary compound? It is element stem + “ic acid” (or “ous acid”). This gives names like sulfuric acid and nitric acid. The “hydrogen name” is formed as if the substance were an ionic compound. So the name would be hydrogen sulfate, but that name is hardly ever used. Is hydrocyanic acid […]
What kind of energy transformation takes place in electric fan?
What kind of energy transformation takes place in electric fan? kinetic energy How fast is a cable car? 9.5 miles per hour What is the longest cable car in the world? Tianmen Shan cable car What is the difference between gondola and cable car? A gondola lift has cabins suspended from a continuously circulating cable […]
What is the impact of digitalization?
What is the impact of digitalization? Digitization has a proven impact on reducing unemployment, improving quality of life, and boosting citizens’ access to public services. What are the benefits of digitalization? Benefits of digitisation Access. The information in documents can be published in a number of ways and made available to global audiences, so that […]
Which gas giant has the shortest period of revolution?
Which gas giant has the shortest period of revolution? Mercury Which Revolution had the shortest period? Mercury has the shortest period of revolution (about 88 days), and Pluto has the longest (about 248 years). Is Earth called Green Planet? Earth is called a green planet due to the presence of plants on it. Plants are […]
How long does water vapor stay in the atmosphere?
How long does water vapor stay in the atmosphere? A drop of water may spend over 3,000 years in the ocean before evaporating into the air, while a drop of water spends an average of just nine days in the atmosphere before falling back to Earth. What is the greatest contributor to nitrous oxide in […]
Which solution is used to calibrate colorimeter?
Which solution is used to calibrate colorimeter? To use this device, different solutions must be made, and a control (usually a mixture of distilled water and another solution) is first filled into a cuvette and placed inside a colorimeter to calibrate the machine. How can you tell if a spectrophotometer is accurate? The most commonly […]
What is the full electron configuration for nitrogen N )?
What is the full electron configuration for nitrogen N )? [He] 2s2 2p3 What is the correct electron configuration for an atom with 7 electrons? The correct electron configuration for a ground-state atom with 7 electrons is 1s^2 2s^2 2p^3. What is the electron configuration of an isolated H atom? Hydrogen only has one electron […]