Why are graduated cylinders not accurate? Similar to cylinders, beakers are graduated with volume measurements. In that case, why is a graduated cylinder more accurate than a beaker? The volume marks on a beaker are only approximate values, and therefore only provide whole numbers. What is a graduated cylinder is used to measure? Liquid volume […]
What is the meaning of Brownian motion?
What is the meaning of Brownian motion? Brownian motion, also called Brownian movement, any of various physical phenomena in which some quantity is constantly undergoing small, random fluctuations. It was named for the Scottish botanist Robert Brown, the first to study such fluctuations (1827). What term describes the random motion of molecules during diffusion? The […]
How would your present weight change if Earth had twice the mass that it does now?
How would your present weight change if Earth had twice the mass that it does now? Twice the mass means twice the acceleration due to gravity which will increase acceleration by the factor of 2 thus the weight will be double the time. What will happen if the Earth is bigger than the current size? […]
Why is the charge of MgCl2 +2?
Why is the charge of MgCl2 +2? Explanation: Salts are electrically neutral. In magnesium chloride or calcium chloride or ferrous chloride, the charge on the metal centre is equally balanced by the chlorides. Cl− bears a single negative charge, and thus 2 equiv of chloride are required to give a salt. Why MgCl2 is soluble […]
Which is a scientific claim at least 75 percent?
Which is a scientific claim at least 75 percent? At least 75 percent of the class will pass the physical science test today because they studied more than two hours for it. According to the star of the number-one teen TV show, crushed rosemary and olive oil spread over pimples will draw out the bacteria […]
How do you calculate spring constant?
How do you calculate spring constant? Ans: Spring constant can be calculated using Hooke’s Law. As per the Hooke’s Law, if spring is stretched, the force exerted is proportional to the increase in length from the equilibrium length. The formula to calculate the spring constant is as follows: k= -F/x, where k is the spring […]
Do you have to pay for Medicare Part C?
What is 50 F converted to C and K?
What is 50 F converted to C and K? Temperature Conversion Table Kelvin Fahrenheit Celsius 283 50 10 273 32 0 263 14 -10 253 -4 -20 What are the 4 temperature scales? The Four Types of Temperature Scales Fahrenheit Scale. ••• The Fahrenheit scale of temperature is the common form of temperature measurement used […]
Which antacid neutralizes the most acid?
Which antacid neutralizes the most acid? Calcium Carbonate Which antacid is best for acid reflux? Antacids that neutralize stomach acid. Antacids, such as Mylanta, Rolaids and Tums, may provide quick relief. But antacids alone won’t heal an inflamed esophagus damaged by stomach acid. Overuse of some antacids can cause side effects, such as diarrhea or […]
What is plasma membrane made up of is it tough or flexible?
What is plasma membrane made up of is it tough or flexible? Answer. The plasma membrane is flexible and is made up of organic molecules called lipids and proteins. What is the basic structure of a cell membrane? The plasma membrane is composed of a bilayer of phospholipids, with their hydrophobic, fatty acid tails in […]