Class 9 Subjects

Grade 9 Physics MCQ

Grade 9 Physics Quiz Answers - Topic

Physics Practice Questions MCQ with Answers PDF

Physics practice questions Multiple Choice Questions (MCQ) to practice physics practice questions quiz answers PDF to study online 9th grade physics course. Work and Energy Multiple Choice Questions and Answers (MCQs), Physics Practice Questions quiz questions PDF for virtual online school. "Physics Practice Questions " Book PDF: forms of energy, interconversion of energy, potential energy, physics practice questions test prep for virtual secondary school.

"The change in the quality of the environment that can be harmful and unpleasant for living things is called" Multiple Choice Questions (MCQ) on physics practice questions with choices energy, pollution, revolution, and transformation for virtual online school. Study work and energy quiz questions for online certificate programs for virtual secondary school.

MCQs on Physics Practice Questions

MCQ: The change in the quality of the environment that can be harmful and unpleasant for living things is called

energy
pollution
revolution
transformation

MCQ: A temperature rise in the environment that disturbs life is called

water pollution
nuclear pollution
thermal pollution
traffic pollution

MCQ: Natural processes such as volcanic eruptions, forest fires causes

water pollution
nuclear pollution
traffic pollution
air pollution

MCQ: The value of the speed of light is

3 × 105 ms-1
5 × 105 ms-1
3 × 109 ms-1
3 × 108 ms-1

MCQ: Fossil fuels are burnt to produce electricity in

thermal power
chemical power
nuclear power
solar cars