"ppm" means "parts per million". It's a ratio of two numbers that
both have the same unit, so the ratio has no unit.
It could be
ounces per million ounces
inches per million inches
seconds per million seconds
people per million people
.
.
etc.
The length, width, or height of a solid figure is measured in units of length. The area of the figure's outside surfaces is measured in squared units of length. The volume of space filled by the figure is measured in cubed units of length. The mass of the figure is measured in units of mass. The weight of the object is measured in units of force. The age of the figure is measured in units of time. etc.
None. Area cannot be measured in length units - only in squares of such units.
Svedberg units.
All areas should be measured in square units.
It is the area and is measured in square units.
Because a perimeter is measured in linear units while an area is measured in square units.
These are units that indicate a very small amount of the substance being measured. Generally air or water contaminates are measured in ppm or ppb. ppm = parts per million ppb = parts per billion Concentration of carbon monoxide in underground carparks could be measured in ppm. Amount of contaminate in air could be ppm or ppb. Amount of cyanide gas? Amount of nutrient in soil or water? Amount of ozone in water purifying treatment facilities...
No, volume is measured in cubic units, area is measured in square units.
Print speed is measured in pages per minute (ppm).
The depletion of ozone layer is measured in PPM. Here PPM is called as Parts Per Million.
The length, width, or height of a solid figure is measured in units of length. The area of the figure's outside surfaces is measured in squared units of length. The volume of space filled by the figure is measured in cubed units of length. The mass of the figure is measured in units of mass. The weight of the object is measured in units of force. The age of the figure is measured in units of time. etc.
Sodium is typically measured in milligrams (mg) when referring to dietary intake or concentration in food products. In laboratory settings, it can also be measured in moles per liter (mol/L) when assessing sodium levels in blood or other fluids. Additionally, in scientific research, sodium concentrations may be expressed in parts per million (ppm) or equivalent units depending on the context.
Area is measured in square units. Volume is measured in cubic units.
(ppm) parts per million. Hope this helps:)
The pH is measured in units on a scale from 0 to 14.
None. Area cannot be measured in length units - only in squares of such units.
It is not possible to do so. The term "ppm" refers to parts per million and it requires that the two sets of measurement are the same specified units. For example, a half-and-half mixture by volume, of helium and neon would contain 500,000 ppm of each. But by mass, the same mixture would comprise 165,824 ppm of helium against 834,176 ppm of neon.