Is flexure and bending the same? In applied mechanics, bending (also known as flexure) characterizes the behavior of a slender structural element subjected to an external load applied perpendicularly to a longitudinal axis of the element. What is another name for the flexure formula? This fector can also be taken as flexural strength and it […]
What is the meaning of in response to?
What is the meaning of in response to? regarding; concerning; following; in response to; in regards to; with regards to. What is the root word of respond? respond (v.) 1300, respounden, from Old French respondere “respond, correspond” and directly from Latin respondere “respond, answer to, promise in return,” from re- “back” (see re-) + spondere […]
What elements are in Group 7A?
What elements are in Group 7A? Group 7A — The Halogens. Group 7A (or VIIA) of the periodic table are the halogens: fluorine (F), chlorine (Cl), bromine (Br), iodine (I), and astatine (At). The name “halogen” means “salt former”, derived from the Greek words halo- (“salt”) and -gen (“formation”). Why does oxygen have oxidation number? […]
Did anyone survive atomic bomb?
Did anyone survive atomic bomb? Some 260,000 people survived the atomic bomb attacks on Hiroshima and Nagasaki during World War II, but Japanese engineer Tsutomu Yamaguchi was one of the very few who endured the horror of both blasts and lived to the tell the tale. Why did Hiroshima victims die after drinking water? First, […]
Is ethanol a hydrogen bond?
Is ethanol a hydrogen bond? Hydrogen bonding can occur between ethanol molecules, although not as effectively as in water. The hydrogen bonding is limited by the fact that there is only one hydrogen in each ethanol molecule with sufficient δ+ charge. The hydrogen bonding in the ethanol has lifted its boiling point about 100°C. What […]
How do you know if a particle is positive or negative in a magnetic field?
What symbol indicates a product is toxic?
What symbol indicates a product is toxic? Toxic. Chemicals that at low and very low levels cause damage to health. Replacing the old classifications of toxic and very toxic. The symbol is a skull and crossbones. How can a worker find out what chemical is in a product that they use? This data has been […]
What are different physical properties of metal?
What are different physical properties of metal? Physical properties Metals Non-metals Good conductors of electricity Poor conductors of electricity Good conductors of heat Poor conductors of heat High density Low density Malleable and ductile Brittle What are physical properties of nonmetals? Physical Properties of Nonmetals Nonmetals have high ionization energies. They have high electronegativities. Nonmetals […]
How do you predict sunspots?
How do you predict sunspots? Predicting Sunspot Numbers One knows the rate with which they will appear to produce the expected number of sunspots, but you can’t really predict when the next one will appear. Each sunspot cycle is different and there’s no reliable way to make a prediction. How many sunspots will there be […]
What are the 4 classifications of exoplanets?
What are the 4 classifications of exoplanets? So far scientists have categorized exoplanets into the following types: Gas giant, Neptunian, super-Earth and terrestrial. What are the 4 main criteria used to identify a planet? In its declaration the IAU defined a planet as an object which 1) orbits the Sun, 2) is massive enough to […]