Quizzes

even and odd numbers

Introduction to accounting ledgers, covering their purpose, structure, posting process, and relationship with journals and subsidiary books

sources of water pollution

individual and society

Questions on stress, strain, Young's modulus, elastic potential energy, and related calculations for deformed materials.

A quiz covering British history from post-WWII through the Thatcher era, including immigration policy, labor rights, social legislation, and political events.

seed becomes plant

Properties of solids, liquids, and gases including density, compressibility, molecular forces, and physical changes

Interference of sound waves

meaning and features of government company