What does the 2 mean in 3s2? tells us the electrons are in the n=2 energy level. But what do the superscripts 2 after the “s” and 6 after the “p” refer to? These refer to the number of electrons in that particular orbital/shell. So, for neon, there are 2 electrons in the 1s shell, […]
What is the most common lever in the body?
What is the most common lever in the body? Third-Class What is a third class lever example? With third class levers the effort is between the load and the fulcrum, for example in barbecue tongs. Other examples of third class levers are a broom, a fishing rod and a woomera. Is bottle opener a class […]
What is a scientific principle examples?
What are the benefits of taking the MIQ?
What are the benefits of taking the MIQ? The MIQ permits the comparison of the vocational needs of individuals with estimates of reinforcers present in 185 occupations representative of the major fields and levels of the world of work. The correspondence of occupational reinforcers to an individual’s needs permits the prediction of job satisfaction. What […]
What type of appliances are technicians certified to charge and open after passing the Type 1 exam?
What type of appliances are technicians certified to charge and open after passing the Type 1 exam? What type of appliances are technicians certified to charge and open after passing the Type 1 examination? Appliances containing 5 pounds or less of refrigerant that have been hermetically sealed and charged at the factory. What is the […]
Which property of water makes it more useful as a coolant in sweating?
Which property of water makes it more useful as a coolant in sweating? Water’s thermal properties, its high specific heat, means that it can cool us Evaporating sweat (water changing phase from liquid to gas) takes heat away from the body Water is also the main component of blood plasma. It transfers heat from the […]
How can you show that unlike poles attract each other while like poles repel each other?
How can you show that unlike poles attract each other while like poles repel each other? magnetic attraction and repulsion Bar magnets showing the attraction of opposite poles and repulsion of like poles. if you bring the South pole of the magnet B near the north pole of the suspended magnet A as shown in […]
Why do we consider air as a matter?
Why do we consider air as a matter? Air is classified as matter because it has mass and takes up space, which is the definition of matter. Why is smell not considered matter? Anything that has mass and occupies space is called matter. The smell or odor of a substance is classified as matter. The […]
What is true for electromagnetic waves?
What is true for electromagnetic waves? Definition: Electromagnetic waves or EM waves are waves that are created as a result of vibrations between an electric field and a magnetic field. In other words, EM waves are composed of oscillating magnetic and electric fields. They are also perpendicular to the direction of the EM wave. How […]
How long does it take for an air embolism to cause symptoms?
How long does it take for an air embolism to cause symptoms? You may not have these symptoms immediately. They can develop within 10 to 20 minutes or sometimes even longer after surfacing. Do not ignore these symptoms – get medical help immediately. Does an air embolism go away? Small embolisms generally dissipate into the […]