Questions

Disposable income is the amount of money that households have available for spending and saving after income taxes have been accounted for.

A decline in disposable income means a movement down along an economy's consumption schedule.

Word processing, Spreadsheet and Photo editing are examples of Application Software.

Materials that usually allow electricity to pass through them are called Good conductors of electricity.

Conductors conduct electrical current very easily because of their free electrons.

Examples are :: Aluminium, Gold, Copper, Silver

Materials that do not allow or oppose electrical current & make poor conductors are called Insulators.

Examples are :: Glass, Plastic, Wood, Air,...

India have the most population of tigers with 70% in the world tiger population.

A substance that dissociates into ions in solution and acquires the capacity to conduct electricity. Sodium, potassium, chloride, calcium, and phosphate are examples of electrolytes, informally known as lytes.

Endothermic reaction is the reaction in which energy is obserbed for the change.