This quiz works best with JavaScript enabled. Home > Science > Overview > General Science – Quiz 187 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 187 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. This type of bone is tightly packed material and is what you see when you see a dead animal bone or skeleton. A) Spongy bone. B) Compact bone. C) Minerals. D) Periosteum. Show Answer Correct Answer: B) Compact bone. 2. Which unit is used to measure power? A) Joule. B) Watt. C) Newton. D) Kilogram. Show Answer Correct Answer: B) Watt. 3. Which of the following do not have organelles? A) Muscle cells. B) Protozoa. C) Nerve cells. D) Bacteria. Show Answer Correct Answer: D) Bacteria. 4. Fast SI A) Meter. B) Meter /second. C) Centimeter. D) None of above. Show Answer Correct Answer: B) Meter /second. 5. Silk worm scientific name A) Carvus Carone. B) Pao Crystatus. C) Bombay More. D) Leo Pantare. Show Answer Correct Answer: C) Bombay More. 6. Who was the founder of chemistry/mass? A) Carolus Linnaeus. B) Antoine Lavoisier. C) Galileo. D) Isaac Newton. Show Answer Correct Answer: B) Antoine Lavoisier. 7. Is melting butter for popcorn a chemical or physical change? A) Chemical. B) Physical NGSS.MS-PS1-4. Show Answer Correct Answer: B) Physical NGSS.MS-PS1-4. 8. LiBr is called A) Lithium bromine. B) Lithium (I) bromine. C) Lithium bromide. D) Lithuim (I) bromide. Show Answer Correct Answer: C) Lithium bromide. 9. Lines of latitude are called..... A) Parallels. B) Prime meridians. C) Equators. D) None of above. Show Answer Correct Answer: A) Parallels. 10. What is a chemical combination of two or more elements? A) Atom. B) Compound. C) Mixture. D) Group. Show Answer Correct Answer: B) Compound. 11. What does the Earth's surface transfer to the atmosphere by radiation? A) Heat. B) Oxygen. Show Answer Correct Answer: A) Heat. 12. What is an example of an output device? A) Mouse. B) Microphone. C) Speakers. D) DVD. Show Answer Correct Answer: C) Speakers. 13. How many feet are in a mile? A) 1680. B) 1760. C) 5290. D) 5280. Show Answer Correct Answer: D) 5280. 14. Matter cannot be created or destroyed in chemical and common physical changes A) Chemical equation. B) Chemical reaction. C) Law of conservation of matter. D) Balance. Show Answer Correct Answer: C) Law of conservation of matter. 15. ..... is a unit of mass in the metric system that equals 1000 grams. A) Newton. B) Gram, g. C) Kilogram, kg. D) Milligram, mg. E) Centigram, cg. Show Answer Correct Answer: C) Kilogram, kg. 16. How does a species change over time? A) By adapting to the environment. B) Changes in the gene frequencies in a population. C) Acquiring new traits. D) They do not change. Show Answer Correct Answer: B) Changes in the gene frequencies in a population. 17. According to Newton's third law of motion, when a hammer strikes and exerts force on a nail, the nail A) Creates a friction with the hammer. B) Disappears into the wood. C) Exerts an equal and opposite force on the hammer. D) Moves at a constant speed. NGSS.MS-PS2-1. Show Answer Correct Answer: C) Exerts an equal and opposite force on the hammer. 18. What is the force that opposes motion when two surfaces are in contact? A) Friction. B) Gravity. C) Inertia. D) Magnetism. Show Answer Correct Answer: A) Friction. 19. Choose the correct term for the following definition:amount of surface A) Area. B) Metric system. C) Circumference. D) None of above. Show Answer Correct Answer: A) Area. 20. What do we call the contraction of the two atria, the relaxation of the atria, and the contraction of the ventricles, and the relaxation of the ventricles? A) Cardiac cycle. B) Exhale cycle. C) Somatic motor nervous system. D) Phloem. Show Answer Correct Answer: A) Cardiac cycle. ← PreviousNext →Related QuizzesScience QuizzesGeneral Science Quiz 1General Science Quiz 2General Science Quiz 3General Science Quiz 4General Science Quiz 5General Science Quiz 6General Science Quiz 7General Science Quiz 8General Science Quiz 9 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books