How many compounds can carbon form? The four covalent bonding positions of the carbon atom can give rise to a wide diversity of compounds with many functions, accounting for the importance of carbon in living things. Carbon contains four electrons in its outer shell. Therefore, it can form four covalent bonds with other atoms or […]
How much force can a hydraulic press produce?
Is density directly proportional to pressure?
Is density directly proportional to pressure? Density is directly proportional to pressure and indirectly proportional to temperature. As pressure increases, with temperature constant, density increases. What does pressure equal to? Pressure (p) is defined as the normal force F per unit area A over which the force is applied, or. p=FA. p = F A […]
Is cytosol in all cells?
Is cytosol in all cells? Cytosol is the part of the cytoplasm that is not held by any of the organelles in the cell. All the cell organelles in eukaryotic cells are contained within the cytoplasm. What is the importance of the cytosol? The cytosol serves several functions within a cell. It is involved in […]
What three colors are the primary colors of light?
Which force would cause an object to fall?
Which force would cause an object to fall? gravity How do you find the G force of a dropped object? g-Force = Height / StopDist. Can you fall out of a water slide? It’s the water running down the slide, creating an almost frictionless surface, that makes this possible, Van Buren said. Weightlessness is achieved […]
Why are pencils so cheap?
Why are pencils so cheap? “If graphite is so expensive then how come pencils are so cheap?” Because the graphite core (commonly called “lead”, though it contains no lead at all) is not high-grade pure graphite, it is very inexpensive. Is graphite used in batteries? Graphite materials remain the dominant active anode material used in […]
What is the formula of urine?
What is the formula of urine? On an elemental level, human urine contains 6.87 g/L carbon, 8.12 g/L nitrogen, 8.25 g/L oxygen, and 1.51 g/L hydrogen. The exact proportions vary with individuals and with factors such as diet and health. In healthy persons, urine contains very little protein and an excess is suggestive of illness. […]
What happens when two pure substances are mixed?
What happens when two pure substances are mixed? If we take two or more pure substances and mix them together, we refer to this as a mixture. Mixtures can always be separated again into component pure substances, because bonding among the atoms of the constituent substances does not occur in a mixture. What most commonly […]
Which of the following is a correct comparison between mitosis and meiosis?
Which of the following is a correct comparison between mitosis and meiosis? So, the correct answer is ‘Meiosis II resembles mitosis when sister chromatids split’ Which is the correct order of these mitosis events? Stages of mitosis: prophase, metaphase, anaphase, telophase. Cytokinesis typically overlaps with anaphase and/or telophase. You can remember the order of the […]