What is the most precise atomic clock? An all-optical atomic clock, recently demonstrated by researchers at the US National Institute of Standards and Technology (NIST; Gaithersburg, MD), produces about 1 quadrillion “ticks” per second and promises to be as much as 1000 times more accurate than the world’s current standard in time measurement-cesium-based … Which […]
Is there a food chain with 10 links?
Is lactose and glucose the same?
Is lactose and glucose the same? Lactose is a sugar found in milk. It is a disaccharide made up of glucose and galactose units. It is broken down into the two parts by an enzyme called lactase. Once broken down, the simple sugars can be absorbed into the bloodstream. Is glucose better for you than […]
Which tool is the most reliable for determining the pH level of a substance?
Which tool is the most reliable for determining the pH level of a substance? pH meters What is the difference between litmus solution indicator and universal indicator solution? Blue litmus solution turns red under acidic conditions; red litmus solution turns blue under basic /alkaline conditions. On the other hand, universal indicator solution tells us or […]
Is friction opposite to velocity?
Is friction opposite to velocity? Direction. Kinetic friction is always directed opposite to the direction of the velocity of the object measured relative to the surface (i.e. in the reference frame moving with the surface). Does the force of friction depend on velocity? Friction is independent of the area of contact so long as there […]
Is it okay to sit down after eating?
Is it okay to sit down after eating? Good posture can help alleviate stomach discomfort related to reflux. Slouching or, even worse, lying down right after eating can encourage food to move back up and out of your stomach into your esophagus. How do you kill bacteria in the small intestine? We then kill the […]
When two variables are correlated one variable causes the other to occur?
When two variables are correlated one variable causes the other to occur? Correlation means that there is a relationship between two or more variables (such as ice cream consumption and crime), but this relationship does not necessarily imply cause and effect. When two variables are correlated, it simply means that as one variable changes, so […]
How much is 880mL of plasma worth?
How much is 880mL of plasma worth? Depending on the weight of the individual, the donation center will take 690mL to 880mL per donation. The 880mL bottles bring a price of anywhere from $300.00 to $1,700.00 when sold to the Pharmaceutical companies. Should I give whole blood or plasma? Anyone can donate plasma, but most […]
What is the one universal law?
What is the one universal law? 1. The Law of Divine Oneness. Everyone and everything is connected in the world we live in. Every thought, words or actions of ours will take affect on others. What is the difference between a maxim and universal law? Your maxim is your reason for acting. The formula of […]
What is a vector opposite?
What is a vector opposite? What is the Negative of a Vector? Vectors having the same length as a particular vector but in the opposite direction are called negative vectors. A negative sign will reverse the direction of a vector and make it a negative vector. Vectors are only negative with respect to another vector. […]