Category: Physics

What are the 3 types of hand washing? Different Levels of Hand Hygiene (A) Social Hand Hygiene- Routine Hand Washing. The aim of social (routine) hand washing with soap and warm water is to remove dirt and organic material, dead skin and most transient organisms. (B) Antiseptic Hand Hygiene. (C) Surgical Hand Hygiene. What is […]

What is a relationship in which both organisms benefit? Mutualism. A symbiotic relationship between two species in which both partners benefit. What symbiotic relationship do tigers have? mutualism What are the three types of symbiotic relationships? Symbiosis is a close relationship between two species in which at least one species benefits. For the other species, […]

What is the similarities of principle and theory? Theory and principle are two inter-related concepts. The key difference between theory and principle is that theory is a scientifically credible general principle that explains a phenomenon whereas principle is a basic truth, rule, or law. What is the relation between theory and practice? Practice refers to […]

What is the R 2 value in Excel? R squared. This is r2, the Coefficient of Determination. It tells you how many points fall on the regression line. for example, 80% means that 80% of the variation of y-values around the mean are explained by the x-values. In other words, 80% of the values fit […]

Do the number of cells increase? In general, we grow to our full adult size via an increase in the number — not the size — of our cells. But some of our cells can change size — and this can be for healthy or not-so-healthy reasons. Why does the number of cells increase? Explanation: […]

What happens to the acceleration at exactly 2 s? Since there is a sudden change in velocity at exactly 2 seconds in a very short amount of time, we say that the acceleration is undefined in this case. What is the highest acceleration of the car? Read our review McLaren P1, BAC Mono – 2.8s. […]

How far will a 50 watt FM transmitter reach? If 50 Watt ERP is used, it’s very likely that 20 miles of range will be achieved. This is because 50 Watt ERP is ample power to propagate a strong signal 20 miles. If 1 Million Watts of power is used, it is very likely that […]

What is the most complex organic molecule? i-propyl cyanide What are two examples of complex molecules? The four main groups of carbon molecules of life are the most complex organic compounds: proteins, carbohydrates, lipids, and nucleic acids. All complex organic molecules are polymers. What is the longest chemical formula? The IUPAC name for Titin. This […]

Does buoyant force depends on density? According to Archimedes principle, the buoyant force of a partially immersed body is equal to the weight of the displaced liquid. Therefore the buoyant force depends upon the density of the fluid and the submerged volume of the body. Does buoyant force depends on density of object? Notice how […]

Why smoke has mass and occupy space? Answer Expert Verified because smoke is made of soot, which is mostly fine particles of carbon mixed with air. since soot has mass (is made of matter), smoke has mass and it occupied space. Does heat and light have mass and volume? Matter has mass and occupies volume. […]