16 Questions
What do smart energy-changing materials do?
Convert energy from one form to another in direct and reverse form
How are intelligent energy-efficient materials classified?
Based on their ability to recover internal energy
What is the function of solar cells?
Convert light energy into electrical energy
What is the result of solar radiation interacting with a section in a solar cell?
Creation of high-energy free electrons and an electric field
Which type of material converts light energy into electrical energy?
Photo voltages
What is the main characteristic of smart energy-changing materials?
Ability to convert energy from one form to another in direct and reverse form
What is the function of electrothermal materials?
They create hot or cold connectors for heating or refrigeration
What is the primary feature of electroplating materials (piezoelectric)?
They produce electrical current when exposed to mechanical pressure
What is the main function of a smart mirror?
To display important messages in case of injury or stress
What distinguishes smart textile (Elec-Tex) from regular fabric?
It can differentiate between touch and pressure
What is the role of a smart carpet in a receiver's office?
To control internal space functions such as climate control and alarm systems
How does light path get illuminated using electrostatic materials?
By the use of electrostatic materials
What is the primary purpose of electrothermal materials in household appliances?
To create hot or cold connectors for heating or refrigeration
How does an electric current affect electrothermal materials?
It causes a varying temperature on the opposite sides of the material
What is the most significant feature of smart textile (Elec-Tex) based on nanotechnology?
Its ability to differentiate between touch and pressure
What distinguishes smart carpet from traditional carpets in an emergency situation?
It guides the shortest emergency exit route by emitting light in an emergency
Explore the properties and applications of smart energy-changing materials in furniture design and sciences with Prof. Doaa Abdel Rahman and Prof. Ola Sameer. Learn about the conversion of energy from one form to another and the classification of intelligent energy-efficient materials.
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