Category: Physics

What is the charge of the nucleus of an oxygen atom? +8 Are electrons found in the nucleus? Unlike protons and neutrons, which are located inside the nucleus at the center of the atom, electrons are found outside the nucleus. Because opposite electric charges attract each other, negative electrons are attracted to the positive nucleus. […]

What is the order of structures that oxygen passes through? Air then travels down the pharynx and larynx, through the trachea, and into the lungs. In the lungs, air passes through the branching bronchi, reaching the respiratory bronchioles. The respiratory bronchioles open up into the alveolar ducts, alveolar sacs, and alveoli. What is the pathway […]

Which is called the basic of science? Physics is also called “the fundamental science” because the subject of study of all branches of natural science like chemistry, astronomy, geology, and biology are constrained by laws of physics, similar to how chemistry is often called the central science because of its role in linking the physical […]

Is angler fish dangerous? Anglerfish This dangerous fish besides being in these top 10 most dangerous fish should also be in the top 10 world’s ugliest animals. It lives in deep waters, especially in the depths of the Atlantic and Antarctic oceans. Which is the most poisonous fish? reef stonefish What type of fish are […]

What causes copper to form? Most nonrecycled supplies come from porphyry copper deposits (PCDs), which form when hot, metal-bearing fluids percolate up through Earth’s crust. These fluids bubble up through the crust and collect in pores in the rock, where they sit, waiting for the final step that will allow them to form copper minerals. […]

What can change wave speed? The speed of a wave is only altered by alterations in the properties of the medium through which it travels. The wavelength of a wave does not affect the speed at which the wave travels. Both Wave C and Wave D travel at the same speed. How is wave speed […]

What is an example of priming? Priming occurs whenever exposure to one thing can later alter behavior or thoughts. For example, if a child sees a bag of candy next to a red bench, they might begin looking for or thinking about candy the next time they see a bench. Several schools of thought in […]

What is the reciprocal of a period? The reciprocal of the period, or the frequency f, in oscillations per second, is given by f = 1/T = ω/2π. What is cycle of a wave? A wave is a repeating pattern. It repeats itself in a periodic and regular fashion over both time and space. And […]

What are the applications of brazing? Brazing applications Installation of cooling, heating, refrigeration systems. Domestic & industrial cooling and heat exchangers. Diamonds tolls and hard metal. What is the hardest type of welding? Why is TIG the hardest form of welding? TIG is the hardest form of welding for various reasons such as being a […]

Which country has the most tundra? The tundra is a treeless polar desert found in the high latitudes in the polar regions, primarily in Alaska, Canada, Russia, Greenland, Iceland, and Scandinavia, as well as sub-Antarctic islands. Why are tundras so cold? The temperatures are so cold that there is a layer of permanently frozen ground […]