Why do masses attract each other? Any object having some mass will attract another object having mass. this is because of gravity. When two objects ahving some mass are separated by some distance then force of gravity acts between them and tends to keep them close that means it is always attractive in nature. How […]
What is knowledge and its sources?
What is knowledge and its sources? Hence Knowledge is considered as the food of mind. Knowledge can be defined as a familiarity awareness or understanding of someone or something such as facts, information, descriptions or skills, which is acquired through experiences or education by perceiving, discovering or learning. What is knowledge and its type? Meaning […]
Which Lens has more focal length thick or thin?
Where are biomaterials used?
Where are biomaterials used? Doctors, researchers, and bioengineers use biomaterials for the following broad range of applications: Medical implants, including heart valves, stents, and grafts; artificial joints, ligaments, and tendons; hearing loss implants; dental implants; and devices that stimulate nerves. What do u mean by biomaterials? A biomaterial is a substance that has been engineered […]
Are Step-up transformers safe?
Are Step-up transformers safe? Step-up/down transformers have been used for many, many years; there is nothing mysterious about them. In general they are as safe as other parts of the electrical systems . If you are worried, then I suggest you buy one from a reputable/estalished company, and make sure that it is certified (e.g., […]
Who owns water in USA?
Who owns water in USA? Water corporations have identified United States public systems as potentially profitable. These are United Water, a subsidiary of the French company Suez Environment, American Water, and Siemens from Germany which acquired US Filter Corps from French Veolia Environment and runs it under the Siemens name. What does China own in […]
How many total atoms are in a glucose molecule?
Does increasing volume increase rate of reaction?
Does increasing volume increase rate of reaction? A larger surface area per volume ratio increases the areas of contact between reactant particles. This increases the chances of successful collisions. Thus the rate of reaction is increased. Why does volume not affect rate of reaction? As the gas sample volume increases (e.g. as we add more […]
What is the symbol of magnetic field?
What is the symbol of magnetic field? Index to magnetic terms & units in the SI Quantity name Quantity symbol Quantity symbol magnetic field strength H Φ magnetic flux density B χρ magnetic moment m J magnetic susceptibility χ M What are the two magnetic forces? The most elementary force between magnets is the magnetic […]
Which statement best describes the relationship of resistance and current?
Which statement best describes the relationship of resistance and current? resistance is directly proportional to current because r = vi. Which statement best describes the relationship between resistance and current? Answer Expert Verified. Answer: Option (b) is the correct answer. Explanation: According to ohm’s law, the relationship between voltage, resistance, and current is that current […]