Category: Physics

How do you find centroid? Centroid of a Triangle Definition: For a two-dimensional shape “triangle,” the centroid is obtained by the intersection of its medians. The centroid of a triangle = ((x1+x2+x3)/3, (y1+y2+y3)/3) To find the x-coordinates of G: To find the y-coordinates of G: Try This: Centroid Calculator. How do you find the centroid […]

What is the fastest way to get rid of ear wax blockage? You can remove earwax at home using 3 percent hydrogen peroxide. Tilt your head to the side and drip 5 to 10 drops of hydrogen peroxide into your ear. Keep your head tilted to the side for five minutes to allow the peroxide […]

What are the pros and cons to oil? The process of bringing Oil to the surface for us to use is called oil drilling, this creates many Pros and Cons of Oil Energy….Pros of Oil Energy Oil Laid the Foundation for Renewable Energy. Oil is Cheap. The Oil Industry Produces Jobs. Oil Goes a Long […]

What is the main function of integrated circuit? An integrated circuit, or IC, is small chip that can function as an amplifier, oscillator, timer, microprocessor, or even computer memory. An IC is a small wafer, usually made of silicon, that can hold anywhere from hundreds to millions of transistors, resistors, and capacitors. What are the […]

What is the co2 ppm today? 415.46 ppm Units = parts per million (ppm). What is the level of co2 in the atmosphere today? The global average atmospheric carbon dioxide in 2019 was 409.8 parts per million (ppm for short), with a range of uncertainty of plus or minus 0.1 ppm. Carbon dioxide levels today […]

What tests can be done to identify an unknown substance? How Do We Approach an Unknown Substance Gas Chromatography (GC) Gas Chromatography Mass Spectroscopy (GC-MS) Ion Chromatography (IC) High Performance Liquid Chromatography (HPLC) Dispersive Raman Spectroscopy. Fourier Transfer Infrared Spectroscopy (FTIR) What is the unknown solution? A titration is a technique where a solution of […]

What happened on the island in 1977 which caused a large number of finches to die? During 1977 there was a major drought on Daphne Major and many of the plants on the island produced few or no seeds. Only the large birds with large beaks were able to crack open the husks and eat […]

What does a cirrus cloud bring? Cirrus clouds are the most common of the high clouds. They are composed of ice and are thin, wispy clouds blown in high winds into long streamers. Cirrus clouds are usually white and predict fair to pleasant weather. By watching the movement of cirrus clouds you can tell from […]

Which caste is the highest caste in India? jatis Which is the big caste in Hindu? Brahman, also spelled Brahmin, Sanskrit Brāhmaṇa (“Possessor of Brahma”), highest ranking of the four varnas, or social classes, in Hindu India. How is caste determined? The caste system is the Hindu social and religious hierarchy, created a few thousand […]

What clues did you use to put the continents together? Wegner’s Evidence for Continental Drift Evidence from fossilized organisms and mountain chains can be used to reconstruct the positions of today’s continents and landmasses to form the supercontinent Pangea. Glossopteris ferns had very heavy seeds that could not move by wind or drift on ocean […]