An electrocardiograph measures the electrical activity of the heart, specifically the patterns of electrical impulses that trigger the heartbeats. It provides information on the heart rate, rhythm, and the overall health of the heart.
To measure speed, you need two quantities: distance traveled and time taken. By dividing the distance by the time, you can calculate the speed of an object.
A graduated cylinder or a volumetric flask are commonly used to measure quantities of liquids in science experiments. These pieces of equipment are designed to provide accurate measurements of volume in milliliters or liters.
Calipers are used to measure the dimensions of an object, such as length, width, and thickness. They can also be used to measure inner and outer diameters, as well as depths of holes or grooves.
The standard units used to measure the magnitude of physical quantities in physics are the International System of Units (SI units). These include units such as meters for length, kilograms for mass, seconds for time, and newtons for force.
Metric tons measure mass or weight. 1 metric ton is equal to 1,000 kilograms or approximately 2,204.62 pounds. It is commonly used to measure large quantities of goods or materials.
Electrocardiogram or Electrocardiograph (ECG or EKG) detects small electrical signals given off by the heart during contraction. The machine is used to measure the rate in which the heart beats and the regularity of the beating.
Electrocardiogram or Electrocardiograph (ECG or EKG) detects small electrical signals given off by the heart during contraction. The machine is used to measure the rate in which the heart beats and the regularity of the beating.
how primitive people measure quantities
Small quantities are measured in millimeters. Millimeters is used to measure small quantities.
You can measure flour in kilograms, or (for smaller quantities, typical for recipes) in grams.You can measure flour in kilograms, or (for smaller quantities, typical for recipes) in grams.You can measure flour in kilograms, or (for smaller quantities, typical for recipes) in grams.You can measure flour in kilograms, or (for smaller quantities, typical for recipes) in grams.
The ratio between two quantities, usually quantities that somehow measure power, or intensity (power / area).
Electrocardiogram or electrocardiograph.
you can't read it
That is an electrocardiograph.
An electrocardiogram (ECG) can be used to measure the rhythms of the heart.
to know what is the measure
To measure speed, you need two quantities: distance traveled and time taken. By dividing the distance by the time, you can calculate the speed of an object.