vacuum is measured in pressure. To get a vacuum you need a negative pressure. that would be inches of Mercury hg
Microns
No, a vacuum is an absence of matter.
no
It can Be measured with a meters or the stopwatch or amything.
system isolated and the vacuum pump turned off.
Vacuum tubes were first replaced by transistors, and later by integrated circuits.
A vacuum's quality is indicated by how little material is within it. The quality is usually measured in gas pressure (as torrs). A torr is a historical unit, although still used for vacuum quality. The Si unit is the Pascal.
If both speeds are measured in the same medium, whether it be vacuum, water, or jello, then they are equal.
Vacuum wavelength is the wavelength that is measured if the wave is passing through a vacuum. To get the wavelength in a medium you need to know the refractive index.
I don't see how the sucking capacity of a vacuum would be measured in units of length.
A vacuum cleaner is a machine used to suck up dust. The amount a vacuum cleaner sucks, can be measured in a number of ways including airflow in litres per second and airspeed in metres per second.
hg is a measurement of Vacuum measured in Inches of Murcury.
They are equal.
A vacuum's quality is indicated by how little material is within it. The quality is usually measured in gas pressure (as torrs). A torr is a historical unit, although still used for vacuum quality. The Si unit is the Pascal.
hg is a measurement of Vacuum measured in Inches of Murcury.
It says that the speed of light in a vacuum measured in any inertial frame of reference is equivalent to the speed of light in a vacuum measured in any other inertial frame of reference.
Pressure is often measured in inches of mercury when describing barometric pressure in weather reports. This term is also known as "inches of mercury vacuum".
Ohms Law states that Power (P or W) measured in watts divided by voltage (V or E) measured in volts equals current (I) measured in amperage (amps). P/V = I 800/100 = 8 8 amps of current is glowing through the vacuum cleaner.