How universe is created? Our universe began with an explosion of space itself – the Big Bang. Starting from extremely high density and temperature, space expanded, the universe cooled, and the simplest elements formed. Gravity gradually drew matter together to form the first stars and the first galaxies. What happens to the universe after heat […]
What are 2 types of motivation?
What are 2 types of motivation? Motivation comes from two places: Intrinsic motivation: This is when motivation comes from “internal” factors to meet personal needs. We do things we do because we enjoy them, not because we have to. ​Extrinsic motivation: This is when motivation comes from “external” factors that are given or controlled by […]
Why does bar magnet always point in north south direction?
Why does bar magnet always point in north south direction? A freely suspended magnet always rests in the north-south direction because the magnetic south pole of the earth lies in the geographic north direction and the magnetic north pole of the earth lies in the geographical south direction. Which is the only natural magnet? A […]
What do you put at the bottom of a kids slide?
What do you put at the bottom of a kids slide? There is a large list of options when it comes to choosing the ground beneath your swing set, each with their advantages and disadvantages….Loose-fill materials: Wood playground mulch or engineered wood fiber (EWF) Rubber playground mulch. Pea gravel. Sand. Can you repaint a plastic […]
What are 2 types of warm ups?
In what year did the US economic recovery begin?
In what year did the US economic recovery begin? 2009 What factors caused the Great Depression to spread around? Causes of the Great Depression The stock market crash of 1929. During the 1920s the U.S. stock market underwent a historic expansion. Banking panics and monetary contraction. The gold standard. Decreased international lending and tariffs. Did […]
Which is more viscous alcohol or water?
Which is more viscous alcohol or water? We found in an experiment using Ostwalds method that ethanol is more viscous than water, which is already surprising as water has stronger intermolecular bonds than ethanol as @MaxW pointed out. The mixture of both substances furthermore is significantly more viscous than both individual substances. What are examples […]
What celestial bodies can be detected by the VLA?
What celestial bodies can be detected by the VLA? The Crab Nebula as seen in a radio image taken with the Very Large Array (VLA). Using powerful radar systems, it is possible to detect radio signals reflected from nearby astronomical bodies such as the Moon, the nearby planets, some asteroids and comets, and the larger […]
What is the meaning of Article 3 Section 1?
What is the meaning of Article 3 Section 1? Article III establishes the federal court system. The first section creates the U.S. Supreme Court as the federal system’s highest court. The Supreme Court has final say on matters of federal law that come before it. Congress has the power to create and organize the lower […]
Are there kiloliters?
Are there kiloliters? A kiloliter (kl) is a derived metric SI (System International) measurement unit of volume with sides equal to one meter (1m) and as such, is equivalent to one cubic meter. One kiloliter (1kl) is equal to one thousand liters (1000l). The kiloliter is used to measure volume of liquid. What is difference […]