Is it worth having 2 jobs? Of course, there are some obvious benefits to having more than one job. The first of these is the fact that a second (or even third) job means a higher income – extra cash that can be used to pay off debts, add to savings accounts or simply pay […]
What are the four south poles?
What are the four south poles? Of the many interesting historical facts and stories he told, the students were amazed to find there are four South Poles on the Earth’s crust: The Geographic South Pole. The South Magnetic Pole. The Geomagnetic Pole. Will Earth ever lose its magnetic field? The direction and intensity of the […]
Why do some students struggle with learning and completing tasks?
Why do some students struggle with learning and completing tasks? Students struggle in individual activities because they did not gain deep understanding during previous group work. It is a natural phenomenon that some members of a group are more or less engaged in performing the task at hand (i.e., they were watching or listening without […]
What speed is shown as a straight line on a distance time graph?
What speed is shown as a straight line on a distance time graph? ‘Straight lines’ on a distance-time graph tell us that the object is travelling at a constant speed. Note that you can think of a stationary object (not moving) as travelling at a constant speed of 0 m/s. On a distance-time graph, there […]
What happened to Pearl Fernandez and isauro Aguirre?
What happened to Pearl Fernandez and isauro Aguirre? Fernandez pleaded guilty in February 2018 and admitted the special circumstance allegation of murder involving the infliction of torture. The plea came about two months after jurors recommended that Aguirre be sentenced to death for the boy’s killing. Aguirre, now 40, is now on death row. Who […]
What are the similarities and differences between anatomy and physiology?
What are the similarities and differences between anatomy and physiology? Whereas anatomy is about structure, physiology is about function. Human physiology is the scientific study of the chemistry and physics of the structures of the body and the ways in which they work together to support the functions of life. What is the most important […]
What must you rotate in a generator to induce an electric current?
What must you rotate in a generator to induce an electric current? In any electric generator, some form of energy is applied to turn a shaft. The turning shaft causes a coil of wire to rotate between the opposite poles of a magnet. Because the coil is rotating in a magnetic field, electric current is […]
What stone is harder than a diamond?
What stone is harder than a diamond? wurtzite boron nitride What is the hardness of corundum? 9 Is Ruby a corundum? Ruby is the red variety of corundum. All other colors of corundum, including colorless, are called sapphires. How do I know if I have rough corundum? What Does it Look Like Rough? As mentioned […]
How do alpha particles affect the body?
How do alpha particles affect the body? Inside the body, however, they can be very harmful. If alpha-emitters are inhaled, swallowed, or get into the body through a cut, the alpha particles can damage sensitive living tissue. The way these large, heavy particles cause damage makes them more dangerous than other types of radiation. Do […]
Why is 10 percent of energy transferred to the next level?
Why is 10 percent of energy transferred to the next level? The amount of energy at each trophic level decreases as it moves through an ecosystem. As little as 10 percent of the energy at any trophic level is transferred to the next level; the rest is lost largely through metabolic processes as heat. What […]