quantum theory
The mean square displacement is a measure of the average distance a molecule travels. It allows physicists to determine how far a molecule will travel in a given time interval.
Simply put, the coefficient of drag (Cd) is a way to quantify the various factors that affect, and result in, drag on an aerodynamic object. See the link below for an excellent discussion of drag coefficient on the NASA website. An airplane has 4 forces acting upon it and one of them is Drag, a force in the opposite direction of flight. Aeronautical engineers study the forces on a wing but found it easier to use non-dimensional measuresments. Drag is measure in Force (lbs). But Drag Coefficient is a value of force/force. This allows the engineer to produce charts for the numerous airfoil wing designs and have a Drag Coeffecient Chart that can be used for various sizes of wing applications.
Eccentric or segmental type is used in such a way that its lower edge coincides with the inside bottom of the pipe. This allows the solids to flow through without any obstruction.
first you ave to know what mass is. But I'm sure you know. One machine that measures mass is a pan balance, it allows you to know if an item has more mass than the other.
A galvanometer is an instrument used to measure and detect electric currents. While that seems a lot similar to an ammeter, it only deals with measuring relatively small or mediocre currents. Although an ammeter is now much preferred due to its more accurate, faster, and advanced readings, there is a way to "convert" a galvanometer to function like an ammeter. A current separator or divider, known as a shunt, allows a simple meter to be calibrated (adjusted) to measure larger currents. The shunt, parallel to the coil of your galvanometer, allows more electric currents to circulate around the circuit, thus obtaining more current.
Top-values query
Scientists often answer questions with a number because using quantitative data allows for more precise and objective results. Numbers provide a way to measure and quantify phenomena, which helps in analyzing patterns, making comparisons, and drawing conclusions. Additionally, numerical data can be statistically analyzed to determine the significance or reliability of the findings.
The methods section allows other scientists to repeat an experiment.
The methods section allows other scientists to repeat an experiment.
The methods section allows the experiment to be repeated by other scientists.
The methods section allows the experiment to be repeated by other scientists.
It allows scientists to see patterns in matter.
"GPS allows scientists to monitor the change in position of points on the earth surface with time and so can measure the velocity of plate movements."
GENETICS
Standardized units of measure are important to engineering because if everyone was using different measurement systems, dimensions of different objects and inventions wouldn't be converted correctly from the inventor to other inventors or manufacturers. (Had to be fixed because who ever wrote the originally answer was a a$$ hole)
Carbon Dating
DNA is the answer.