How does a dipole magnet work? In Summary. The dipole magnets are used to bend the path of the electrons as they travel around the ring. Charged particles travelling in a magnetic field change direction. The stronger the current applied to the electromagnets, the more the electron beam is bent. Why are magnetic dipoles important? […]
What are the 4 major spheres?
What are the 4 major spheres? Everything in Earth’s system can be placed into one of four major subsystems: land, water, living things, or air. These four subsystems are called “spheres.” Specifically, they are the “lithosphere” (land), “hydrosphere” (water), “biosphere” (living things), and “atmosphere” (air). What are the 5 major spheres that interact on Earth? […]
Do radio waves pass through our bodies?
Do radio waves pass through our bodies? Infrared light and radio waves We can feel the heat of infrared light because its energy is absorbed mostly by the skin. On the other hand, we cannot feel radio waves because these emit their energy deeper in the body, under the heat-sensitive cells of the skin. How […]
What is the name for the imaginary line at 0 degrees longitude?
What is the name for the imaginary line at 0 degrees longitude? prime meridian What is the latitude line called? parallels What are the 5 latitude lines? Important lines of latitude: the equator (0°) the Tropic of Cancer (23.5° north) the Tropic of Capricorn (23.5° south) the Arctic circle (66.5° north) the Antarctic circle (66.5° […]
Why do bodies move in circular orbit?
Why do bodies move in circular orbit? Explanation of how objects under the influence of gravity move in orbits. A body in uniform circular motion undergoes at all times a centripetal acceleration given by equation (40). According to Newton’s second law, a force is required to produce this acceleration. What is the energy of orbiting […]
What limiting factor was Hurricane Katrina?
What limiting factor was Hurricane Katrina? density-dependent factor What are the 3 limiting factors? In the natural world, limiting factors like the availability of food, water, shelter and space can change animal and plant populations. Other limiting factors, like competition for resources, predation and disease can also impact populations. What limiting factors affect human populations? […]
Where does the other 90% of energy go in an energy pyramid?
Where does the other 90% of energy go in an energy pyramid? Trophic Levels and Energy This is represented by the ecological pyramid in Figure below. What happens to the other 90 percent of energy? It is used for metabolic processes or given off to the environment as heat. What does an energy pyramid show? […]
Is solar wind visible?
Is solar wind visible? First proposed in the 1950s by University of Chicago physicist Eugene Parker, the solar wind is visible in the halo around the sun during an eclipse and sometimes when the particles hit the Earth’s atmosphere—as the aurora borealis, or northern lights. … How does solar wind affect humans? What is the […]
How long does plaintiff have to respond to counterclaim?
How long does plaintiff have to respond to counterclaim? within 21 days What happens if you don’t respond to a counterclaim? Defendant cannot move for default judgment on a counterclaim when plaintiff fails to reply. A defendant files an untimely answer and counterclaim. The court grants default judgment against him, but does not strike the […]
Which way do air masses move?
Which way do air masses move? Once an air mass is formed, it is moved by global winds. In the United States, global winds such as the PREVAILING WESTERLIES, tend to move air masses from WEST to EAST! What are the 4 main air masses? There are four categories for air masses: arctic, tropical, polar […]