Can you shoot a laser at the moon? Proof we made it to the moon: You can still bounce a laser off it today. When Buzz Aldrin left the moon lander, he laid out the reflector module on the surface that enabled scientists here on Earth to shoot a laser at the moon, and have […]
How is angular frequency related to time?
How is angular frequency related to time? It is the reciprocal of the period and can be calculated with the equation f=1/T. Some motion is best characterized by the angular frequency (ω). The angular frequency refers to the angular displacement per unit time and is calculated from the frequency with the equation ω=2πf. What does […]
How is nanotechnology removed from the body?
How is nanotechnology removed from the body? Even insoluble nanoparticles which reach the finely branched alveoli in the lungs can be removed by macrophage cells engulfing them and carrying them out to the mucus, but only 20 to 30 per cent of them are cleared in this way. Nanoparticles in the blood can also be […]
What is the importance of market equilibrium?
What is the importance of market equilibrium? Equilibrium occurs when the price is such that the quantity that consumers wish to buy is exactly balanced by the quantity that firms wish to supply, again there is no tendency for price to change. So, it is price that brings a market into equilibrium. What are examples […]
How are fossils older than 60000 years dated quizlet?
How are fossils older than 60000 years dated quizlet? Scientists measure the radiocarbon in the fossil to determine its age. Can only date specimens up to about 60,000 years old. Scientists measure the amount of argon in the rock to determine its age. Are all rocks radioactive? Almost all rocks and minerals exhibit a low […]
Are cumulus clouds dangerous?
Are cumulus clouds dangerous? Thus, cumulonimbus are known to be extremely dangerous to air traffic, and it is recommended to avoid them as much as possible. Cumulonimbus can be extremely insidious, and an inattentive pilot can end up in a very dangerous situation while flying in apparently very calm air. Do pilots try to avoid […]
How much energy is needed to completely melt a 15 g of ice?
What are the 8 signs of dehydration?
What are the 8 signs of dehydration? 8 Signs That You Are Dehydrated Thirst and dry mouth. A thirsty person is a dehydrated person. Lightheadedness, muscle cramps, and weakness. Nausea and vomiting. No longer sweating, producing tears, or urinating. Irritability. Rapid heartbeat and breathing. Sunken eyes. Delirium. Are dry elbows a sign of dehydration? Dry […]
What happens when quantity demanded increases?
What happens when quantity demanded increases? If the price goes up, the quantity demanded goes down (but demand itself stays the same). If the price decreases, quantity demanded increases. This is the Law of Demand. On a graph, an inverse relationship is represented by a downward sloping line from left to right. What will cause […]
What are the applications of electric motor?
What are the applications of electric motor? The applications of electrical motor include the following. The applications of electrical motor mainly include blowers, fans, machine tools, pumps, turbines, power tools, alternators, compressors, rolling mills, ships, movers, paper mills. What is electric motor and its principle? Electric motor: An electric motor is a device which converts […]