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Questions and Answers
What is the principle behind the conservation of momentum?
What is the principle behind the conservation of momentum?
- The total momentum of an isolated system remains constant. (correct)
- Energy cannot be created or destroyed.
- Mass can be converted into energy.
- Forces are equal and opposite.
What does the pH scale measure?
What does the pH scale measure?
- Temperature of a chemical reaction.
- Concentration of hydrogen ions in a solution. (correct)
- Concentration of hydroxide ions.
- Strength of ionic bonds in a solution.
Which of the following is a characteristic of prokaryotic cells?
Which of the following is a characteristic of prokaryotic cells?
- They possess a nucleus.
- They are larger than eukaryotic cells.
- They have multiple chromosomes.
- They lack membrane-bound organelles. (correct)
What is the main source of energy for the Earth’s atmosphere?
What is the main source of energy for the Earth’s atmosphere?
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Which gas is primarily responsible for the greenhouse effect?
Which gas is primarily responsible for the greenhouse effect?
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Study Notes
Science Trivia Questions Overview
- 500 science trivia questions aimed at 11th-year students
- Categories: Physics, Chemistry, Biology, Environmental Sciences
- Each question is formatted as multiple choice
- Answers provided for each question
Physics
- Questions cover fundamental concepts, laws of motion, electricity, magnetism, and modern physics
- Key concepts include Newton's Laws, thermodynamics, and wave properties
- Example format:
- Question: What is the unit of force?
- A) Joule
- B) Newton
- C) Pascal
- D) Watt
- Answer: B) Newton
- Question: What is the unit of force?
Chemistry
- Questions explore atomic structure, chemical reactions, stoichiometry, and periodic table trends
- Focus on understanding chemical bonds, acids/bases, and thermochemistry
- Example format:
- Question: Which element has the atomic number 1?
- A) Helium
- B) Hydrogen
- C) Lithium
- D) Oxygen
- Answer: B) Hydrogen
- Question: Which element has the atomic number 1?
Biology
- Questions address cell biology, genetics, evolution, and ecology
- Key topics include DNA structure, photosynthesis, and human anatomy
- Example format:
- Question: What is the powerhouse of the cell?
- A) Nucleus
- B) Mitochondria
- C) Ribosome
- D) Golgi apparatus
- Answer: B) Mitochondria
- Question: What is the powerhouse of the cell?
Environmental Sciences
- Questions focus on ecosystems, biodiversity, pollution, and conservation
- Discussions include climate change, renewable resources, and the water cycle
- Example format:
- Question: What gas is primarily responsible for climate change?
- A) Oxygen
- B) Carbon Dioxide
- C) Nitrogen
- D) Methane
- Answer: B) Carbon Dioxide
- Question: What gas is primarily responsible for climate change?
Overall Structure
- Each category contains a balanced mix of easy, moderate, and challenging questions
- Questions designed to encourage critical thinking and application of knowledge
- Trivia format intended to engage students and reinforce learning through fun competition
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Description
Challenge your knowledge with 500 science trivia questions designed for 11th-year students. Explore various categories including Physics, Chemistry, Biology, and Environmental Sciences, with comprehensive multiple-choice questions covering fundamental concepts and theories.
