A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


Absolute humidity:
The ratio of water vapor in a sample of air to the volume of the sample.
 
Absolute zero:
The temperature of - 273.16 or 0 K at which molecular motion vanishes.
 
Absorptance:
The ratio of the total absorbed radiation to the total incident radiation.
 
Acceleration due to gravity:
The acceleration imparted to bodies by the attractive force of the earth or any other heavenly body.
 
Acceleration:
The rate of change of velocity with respect to time.
 
Achromatic:
Capable of transmitting light without decomposing it into its constituent colors.
 
Acoustic shielding:
A sound barrier that prevents the transmission of acoustic energy.
 
Acoustics:
"The science of the production
 
Adiabatic:
Any change in which there is no gain or loss of heat.
 
Afocal lens:
"A lens of zero convergent power
 
Albedo:
"The fraction of the total light incident on a reflecting surface
 
Alpha particle:
The nucleus of a helium atom (two protons and two neutrons) emitted as radiation from a decaying heavy nucleus.
 
First Page: 1 2 3  Next  12 » Last

Payment Method