Who invented circular motion?

Who invented circular motion? Newton Why is circular motion important in our daily lives? Circular motion is very common and very important in our everyday life. Satellites, the moon, the solar system and stars in galaxies all rotate in “circular” orbits. The term circular here is being used loosely since even repetitive closed motion is […]

How many hours does rice take to digest?

How many hours does rice take to digest? Brown rice, millet, buckwheat, oats and cornmeal take 90 minutes whereas lentils, chickpeas, peas, kidney beans and soy beans takes 2-3 hours to digest. Is rice hard to digest? Rice is a good source of energy and protein, but not all grains are easy to digest. High […]

What are the 4 stages of voice production?

What are the 4 stages of voice production? It involves four processes: Initiation, phonation, oro-nasal process and articulation. Why does my voice sound like it’s vibrating? When you speak, air from your lungs is pushed between two elastic structures—called vocal folds—causing them to vibrate and produce your voice. In spasmodic dysphonia, the muscles inside the […]

Which country has the best fuel?

Which country has the best fuel? The International Fuel Quality Center (IFQC) has ranked the top 100 countries based on sulfur limits in gasoline; Germany was found to be at the top of the ranking with the lowest sulfur limits. Following in second and third were Japan and Sweden, respectively. What is the world largest […]

How many Newtons do humans weigh?

How many Newtons do humans weigh? An average person exerts a force of 620 N taking (g =10m/s²) and has a mass of 62 kg. How much does a human weigh? 137 pounds What is considered severely underweight? BMI Categories BMI BMI Category Between 15 and 16 Severely underweight Between 16 and 18.5 Underweight Between […]

Is Br2 bigger than i2?

Is Br2 bigger than i2? I2 has a higher boiling point than Br2. The atomic weights of Br and I are 80 and 127 respectively. Since I2 has higher molecular weight, it has stronger London dispersion forces so it has a higher boiling point than Br2. Why does I2 have such a high boiling point? […]

Is radioactivity a spontaneous process?

Is radioactivity a spontaneous process? Radioactive decay is by definition a spontaneous process in which the nuclei of unstable isotopes emit radiation as they are converted to more stable nuclei. All the decay processes occur spontaneously, but the rates at which different isotopes decay vary widely. Does spontaneous mean random? As adjectives the difference between […]

What are causes of ocean acidification?

What are causes of ocean acidification? Ocean acidification is mainly caused by carbon dioxide gas in the atmosphere dissolving into the ocean. This leads to a lowering of the water’s pH, making the ocean more acidic. Many factors contribute to rising carbon dioxide levels. What happens during ocean acidification? When carbon dioxide (CO2) is absorbed […]

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