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Questions and Answers
What property explains the rigidity in solids?
What property explains the rigidity in solids?
- The binding forces operating between molecules
- The correlation between structure and properties
- The fixed positions of the constituent particles (correct)
- The ability of molecules to move freely
What is the main reason why liquids and gases are called fluids?
What is the main reason why liquids and gases are called fluids?
- Because of their high rigidity
- Because they can only oscillate about their mean positions
- Because they have fixed positions
- Because their molecules are free to move about (correct)
Why do carbon nanotubes have the potential to provide materials tougher than steel, lighter than aluminium, and more conductive than copper?
Why do carbon nanotubes have the potential to provide materials tougher than steel, lighter than aluminium, and more conductive than copper?
- Because they have potential to provide tougher materials (correct)
- Because they are less conductive than copper
- Because they are heavier than aluminium
- Because they are heavier than steel
What role might biodegradable polymers play in the future?
What role might biodegradable polymers play in the future?
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Why is the study of different possible arrangements of particles important?
Why is the study of different possible arrangements of particles important?
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What is the reason for the expanding role of carbon nanotubes and similar materials in future development?
What is the reason for the expanding role of carbon nanotubes and similar materials in future development?
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