Why did the big bang never happen? According to Lerner – who wrote the book “The Big Bang Never Happened” – no helium or lithium was created before the development of the first stars in our galaxy. In a statement, Lerner said the mismatch of evidence on the presence of lithium in the cosmos has […]
How do you develop scientific temper among students?
How do you develop scientific temper among students? Incredible Tips to Develop Scientific Temper In Children Create a pro-science home. Encourage your child to ask questions about almost everything. Develop critical thinking skills. Support their experiments. Opportunities to apply what they learn. Employ games and electronic devices. Who is responsible for the development of scientific […]
What are the two basic characteristics of composite materials?
What are the two basic characteristics of composite materials? Answer: However, as a class of materials, composites tend to have the following characteristics: high strength; high modulus; low density; excellent resistance to fatigue, creep, creep rupture, corrosion, and wear; and low coefficient of ther- mal expansion (CTE). How do you find the Young’s modulus of […]
Why do I have to poop as soon as I eat?
Why do I have to poop as soon as I eat? The gastrocolic reflex is a normal reaction the body has to eating food in varying intensities. When food hits your stomach, your body releases certain hormones. These hormones tell your colon to contract to move food through your colon and out of your body. […]
How Does height affect total energy?
How Does height affect total energy? 2. At an object’s maximum height, kinetic energy is zero/ maximum while the potential energy is zero/ maximum. 3. As an object falls under the influence of gravity, total energy increases / decreases / remains the same. When a person is sledding down a hill when do they have […]
Why snow is white?
Why snow is white? There’s a scientific reason that snow is white Light is scattered and bounces off the ice crystals in the snow. The reflected light includes all the colors, which, together, look white. And all the colors of light add up to white. Why is snow fluffy? The light fluffy snow forms when […]
What is the formula for copper chloride?
What is the formula for copper chloride? CuCl Does copper chloride dissolve in water? Copper(I) chloride, commonly called cuprous chloride, is the lower chloride of copper, with the formula CuCl. The substance is a white solid sparingly soluble in water, but very soluble in concentrated hydrochloric acid. Where is copper II chloride found? Natural occurrence. […]
What is the difference between psychological and physiological stress?
What is the difference between psychological and physiological stress? While physiological stress activates a motoric fight-or-flight reaction, during psychosocial stress attention is shifted towards emotion regulation and goal-directed behavior, and reward processing is reduced. What is a physiological sign of pain? Pain often causes recognisable physiological and behavioural changes, but the absence of these changes […]