QUESTION 77) Which of the following is not a factor that affects the shapes of nanoparticles? a) Supersaturation b) Concentration c) Light d) Solvent effect e) pH effect
Kinetic Theory of Gas
The Kinetic Theory of gases is a classical model of gases, according to which gases are composed of molecules/particles that are in random motion. While undergoing this random motion, kinetic energy in molecules can assume random velocity across all directions. It also says that the constituent particles/molecules undergo elastic collision, which means that the total kinetic energy remains constant before and after the collision. The average kinetic energy of the particles also determines the pressure of the gas.
P-V Diagram
A P-V diagram is a very important tool of the branch of physics known as thermodynamics, which is used to analyze the working and hence the efficiency of thermodynamic engines. As the name suggests, it is used to measure the changes in pressure (P) and volume (V) corresponding to the thermodynamic system under study. The P-V diagram is used as an indicator diagram to control the given thermodynamic system.
![QUESTION 77) Which of the following is not a factor that affects the shapes of
nanoparticles?
a) Supersaturation
b) Concentration
c) Light
d) Solvent effect
e) pH effect
QUESTION 78) Which factor that affects the shape control of nanoparticles is
used for reducing the surface energies of nanoparticles?
a) Surfactants and additives
b) Temperature
c) Precursor monomer concentration
d) Supersaturation
e) pH effect
QUESTION 79) Which of the following is not a nanoceramic material?
a) SiO2
b)TiO2)
c)Ca(OH)2
d) Al2O3
e) ZrO,
QUESTION 80) Which of the following can be applied to nanoceramics to obtain
the smallest possible particle size?
a) fast heating
b) high pressure,
c) addition of shrinking accelerator agents
d) addition of particle growth inhibitor agents
e) instant cooling
QUESTION 81) Which of the following can be given as an advanced sintering
technique for synthesis of desired nanoceramics?
a) electron beam litography
b) high pressure compression
c) arc-plasma sintering
d) shock compression,
e) high frequency induction heating
QUESTION 82) List at least 3 application fields where nanoceramics are used.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F08206ac4-79b3-45a9-bf6e-e0bc3fd73127%2Fe49163b0-da55-490b-a7be-6872f889e09f%2Fzrxq20o_processed.png&w=3840&q=75)
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