Define vacuum.
What will be an ideal response?
Vacuum is generally considered to be air pressure below lower than atmospheric pressure. A true vacuum is a complete absence of air.
You might also like to view...
The ________ were a religious group from Mount Lebanon, New York, who pioneered seed sales in retail packages.
Fill in the blank(s) with the appropriate word(s).
In the College of Agriculture, there are typically nine departments; break down these departments into four groups
What will be an ideal response?
Preheating is required any time the metal to be welded is below _____.?
Fill in the blank(s) with the appropriate word(s).
Answer the following statement(s) true (T) or false (F)
1. Traditional meters that have a pointer moving across the face of a scale (similar to the speedometer in many cars) are classified as analog meters. 2. Most electrical measuring devices, from panel meters for permanent installations to portable test instruments, have made use of analog scales. 3. The DMM (dialog multimeter) directly displays the numerical results of a measurement. 4. It is customary to use fractions rather than common decimals to record the values of meter readings. 5. The range of a meter is the maximum amount of the instrument at full-scale deflection.