Year: 2018

Is 1.21 gigawatts alot? Sure, that’s a lot of power but actually not a lot of energy. 1.21 gigawatts delivered in 50 microseconds is only about 60,500 Joules, or 14 kilocalories of energy. Which is the amount of energy in…a cucumber. Is it possible to get 1.21 gigawatts? To get 1.21GW you would therefore require […]

What is the difference between carbon cycle and nitrogen cycle? Carbon Cycle: Carbon cycle is a series of processes by which compounds of carbon are interconverted in ecosystems. Nitrogen Cycle: Nitrogen cycle is the series of processes by which nitrogen and its compounds are interconverted in ecosystems. What are the two major types of biogeochemical […]

Is o2 an ionic compound? An oxygen molecule (O2) is a good example of a molecule with a covalent bond. Ionic bonds occur when electrons are donated from one atom to another. Table salt (NaCl) is a common example of a compound with an ionic bond. You may also learn about a third type of […]

How many beers equal a pitcher? There are 60 ounces of beer in a pitcher. There are 5, 12 oz cans of beer in a pitcher. There are 3.75, 16oz pints of beer in a pitcher. How many liters is 7 pitchers? Answer: 24.15 liters of lemonade would be in 7 pitchers. How many gallons […]

What does the shape of a route sign tell you? These signs are square or rectangular shaped, and are blue with white let ters or symbols. They show the location of various services; such as rest areas, gas stations, campgrounds or hospitals. The shape of route signs indicate the type of road- way, interstate, U.S., […]

What pumps the blood throughout the body? What does your heart do? The purpose of your heart is to pump blood to the organs and tissues of your body that need the oxygen and nutrients it carries. Oxygen-rich blood is pumped out of the left side of your heart (shown on the right in the […]

What 2 elements did Marie Curie discover? And Marie was proven right: in 1898 the Curies discovered two new radioactive elements: radium (named after the Latin word for ray) and polonium (named after Marie’s home country, Poland). What are 5 facts about Marie Curie? 5 facts about Marie Curie, chemist, physicist, and Nobel legend She’s […]

What are 5 galaxies in the Local Group? One of the most prominent members of the Local group is M31, the Andromeda Galaxy. It has two small satellite galaxies, M32 and M110. Also prominent in the local group is the Triangulum Galaxy (M33), Leo I, and NGC 6822. Do we see in 3D or 4D? […]

What are three sources of geothermal energy? Geothermal energy finds its way to the earth’s surface in three ways: Volcanoes and fumaroles (holes in the earth where volcanic gases are released) Hot springs. Geysers. How deep do you have to go for geothermal? For a horizontal loop you only need to dig between 6 – […]

Which change of state takes place when a gas loses energy? In evaporation, matter changes from a liquid to a gas. In condensation, matter changes from a gas to a liquid. All matter is made of tiny moving particles called molecules. Evaporation and condensation happen when these molecules gain or lose energy. Will water freeze […]