Category: Physics

Is odor a chemical property? Thus, odor is not a chemical property, but rather is a physical property. That being said, a new odor being detected can be an indication of a chemical change which resulted in the formation of a new substance (one with a different associated odor). Is reacting a chemical property? Summary. […]

What does it mean if your family has a coat of arms? Coat of arms, the principal part of a system of hereditary symbols dating back to early medieval Europe, used primarily to establish identity in battle. Arms evolved to denote family descent, adoption, alliance, property ownership, and, eventually, profession. How do family crests work? […]

What is the main difference between the geocentric and heliocentric models? The geocentric model says that the earth is at the center of the cosmos or universe, and the planets, the sun and the moon, and the stars circles around it. The early heliocentric models consider the sun as the center, and the planets revolve […]

Who did Liszt fall in love with? Relationship with Marie d’Agoult In 1833, Liszt started another love affair, this time for a much longer period of time, and with the woman who would become the mother of three of his children. Her name was Marie d’Agoult. Who was Liszt’s wife? Cosima von Bülow Who eloped […]

Who is the father of structuralism? Wilhelm Wundt What is the main focus of structuralism? Structuralism was the first school of psychology and focused on breaking down mental processes into the most basic components. Researchers tried to understand the basic elements of consciousness using a method known as introspection. What is post structuralism in simple […]

How long does wash in wash out hair dye last? How long does it last? Most semi-permanent dyes will last between 4-6 weeks, while certain tones like blues and greens may last even longer. The color will start to fade little by little with each wash, but the beautiful fade out process is all part […]

Who said if a tree falls in a forest and no one is around to hear it does it make a sound? Dr. George Berkeley What happens when a tree falls in a rainforest? The researchers found that the rainforest structure stems from what happens after a tall tree falls and creates a gap in […]

Which substance is both entering and leaving the Leaf? Water What would happen if the stomata of a leaf remained closed all day? If stomata are closed in plant then the plant will not be able to exchange the gases like carbon dioxide and oxygen and then due to this they will be not able […]

Is BR or BR 1 bigger? Br – will have the largest atomic size because Br- has one extra electron in its valence shell which due to its unbalanced negative charge will be repelled and hence the atomic radius of Br- will increase. Is K+ or Ca2+ bigger? (d) K+ is larger than Ca2+ Isoelectronic; […]

How do you politely ask for something? How to Ask for Favors Be direct but polite. Don’t make it sound bad. Avoid guilt. Don’t cross the line. Show respect. Avoid constant one-sided favors. Be personal but straightforward. Take “No” for an answer. How do you ask for something? Follow These 9 Steps to Ask for […]