ESC MATTERS 2.0

Materials can be classified into:

Materials that easily conduct electrical current is called

• non-conductor

• Semi-conductor

• Conductor

• Insulator

Materials that does not conduct electrical current is called

• non-insulator

• Semi-conductor

• Conductor

• Insulator

Materials that has a conductivity level somewhere between an insulator and a conductor is called

• non-insulator

• Semi-conductor

• Conductor

• Insulator

Glass, ceramic, plastics, and wood, are example of

• Conductor

• Semi-conductor

• Insulator

• Non-insulator

Carbon, silicon, and germanium are example of

• Conductor

• Semi-conductor

• Insulator

• Non-insulator

Copper, silver, gold, aluminium, and nickel are example of

• Conductor

• Semi-conductor

• Insulator

• Non-insulator

Define the term Heat

The S.I unit for heat is

• Kelvin (K)

• Celsius (⁰C)

• Joule (J)

• Fahrenheit (⁰F)

Define the term Temperature