Class 9 Physics Online Tests
Physics Practice Questions MCQ (Multiple Choice Questions) PDF Download
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The MCQ: A temperature rise in the environment that disturbs life is called; "Physics Practice Questions" App Download (Free) with answers: Water pollution; Nuclear pollution; Thermal pollution; Traffic pollution; for high school certification courses. Solve Work and Energy Quiz Questions, download Apple eBook (Free Sample) for taking online classes.
Physics Practice Questions MCQ (PDF) Questions Answers Download
The change in the quality of the environment that can be harmful and unpleasant for living things is called
- energy
- pollution
- revolution
- transformation
A temperature rise in the environment that disturbs life is called
- water pollution
- nuclear pollution
- thermal pollution
- traffic pollution
Natural processes such as volcanic eruptions, forest fires causes
- water pollution
- nuclear pollution
- traffic pollution
- air pollution
The value of the speed of light is
- 3 × 105 ms-1
- 5 × 105 ms-1
- 3 × 109 ms-1
- 3 × 108 ms-1
Fossil fuels are burnt to produce electricity in
- thermal power
- chemical power
- nuclear power
- solar cars
Class 9 Physics Practice Tests
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Grade 10 Physics Career Tests
Grade 9 Physics Practice Tests
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Physics Practice Questions MCQs Book Questions
- A block weighing 18 N is lifted 7 m vertically upward. potential energy stored in it is
- Up thrust of body is equal to
- Shortest distance between 2 points which also has direction and magnitude is termed as
- Point where whole weight of body acts vertically is called
- Direction of centripetal force is always