Question bank

SECTION B – Short Answer Questions (35 Questions) 1. Define energy. Model Answer: Energy is the capacity to do work. 2. State the first law of thermodynamics. Model Answer: Energy can neither be created nor destroyed; it can only be converted from one form to another. 3. What are renewable energy sources? Give two examples. […]

SECTION A – MCQs Questions (40 Questions) 1. Energy is defined as: a) Rate of workb) Capacity to do workc) Force × velocityd) Power per unit time Answer: b) Capacity to do workModel Answer: Energy is the capacity to do work. 2. According to the first law of thermodynamics, energy: a) Can be createdb) Can […]