Class 8 Science MCQs - Chapter 4
Heating and Cooling Trivia Questions & Answers PDF Download - 8
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The Heating and cooling Trivia Questions and Answers PDF (heating and cooling Quiz Answers PDF e-Book) download Ch. 4-8 to study Grade 8 Science Course. Practice Heat Transfer MCQ PDF, Heating and Cooling Quiz Questions and Answers to study homeschool online courses. The Heating and Cooling Trivia App Download: Free certification app for heat transfer, effects of heat gain and loss, temperature and heat test prep for virtual elementary school.
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Heating and Cooling Test Questions and Answers PDF Download: MCQ 8
The hotter will be object the more will be heat
- conduction
- convection
- radiation
- convection currents
Reducing unnecessary heat loss or gain helps to
- conserve energy
- gain energy
- lose energy
- stabilize energy
Train if moved on bent tracks may be
- derailed
- faster
- slow down
- accelerated
The boiling point of water is
- 98 °C
- 100 °C
- 97 °C
- 0 °C
Concrete roads on hot days do
- expand
- contracts
- both a and b
- break
Class 8 Science Mock Tests
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8th Grade Science MCQs eBook Download
Grade 6 Science Mock Tests
Grade 8 Science Practice Tests
Grade 6 Science MCQ with Answers
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