Answer:
particle size analysis, particle size measurement, or simply particle sizing is the collective name of the technical procedures, or laboratory techniques which determines the size range, and/or the average, or mean size of the particles in a powder or liquid sample.
Explanation:
ROW - ( 3 ) is correct
<u>SYSTEM</u><u> </u><u>(</u><u>A)</u>
Respiratory system - here gaseous exchange takes place.
<u>SYSTEM</u><u> </u><u>(</u><u>B)</u>
Digestive system - here nutrients from food is absorbed and assimilated .
<u>SYSTEM</u><u> </u><u>(</u><u>C)</u><u> </u>
Excretory system - removal of waste occurs
It glow, so light energy go out of the system, exotermic
Answer:
Propanoic acid
option D is correct answer
Answer: potential.
Chemical energy is the energy provided by a chemical reaction.
Kinetic energy is the energy due to the speed.
Potential energy is the energy due to the position. For example, an object on the top of a mountain, has the possibility to perform work if it falls.
Electromagnetic energy. is propagated by waves: radio waves, infrared radiation, microwaves, etc.
