This quiz works best with JavaScript enabled. Home > Science > General Science – Quiz 47 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books General Science Quiz 47 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. What is an Element? A) A substance made up of one type of molecule. B) A substance with one nucleus. C) A substance made up of electrons. D) A substance made up of one type of atom. Show Answer Correct Answer: D) A substance made up of one type of atom. 2. An iron is used to remove wrinkles from clothes. A) True. B) False. Show Answer Correct Answer: A) True. 3. On what principle does optical fiber work? A) Refraction. B) Total internal reflection. C) Interference. D) Scattering. Show Answer Correct Answer: B) Total internal reflection. 4. Newton's First Law of Motion is Known As:What is the first motion of Newton known by Newton? A) Action and reaction / action and reaction. B) Force / force. C) Law of Inertia / Inertiature Policy. D) None of the Above / None of the above. Show Answer Correct Answer: C) Law of Inertia / Inertiature Policy. 5. What is NOT a form of energy? A) Plastic. B) Sound. C) Electrical. D) Light. Show Answer Correct Answer: A) Plastic. 6. The layer that contains only a tiny fraction of the atmosphere's mass A) Troposphere. B) Stratosphere. C) Mesosphere. D) Thermosphere. Show Answer Correct Answer: D) Thermosphere. 7. In a tug of war the left team pulls with a force of 200N. The right team pulls with a force of 150N.What is the resultant force? A) 50N to the left. B) 350N to the left. C) 350N to the right. D) 50N to the right. Show Answer Correct Answer: A) 50N to the left. 8. THE BOILING POINT OF WATER IS? A) 100*C. B) 90*C. C) 95*C. D) 101*C. Show Answer Correct Answer: A) 100*C. 9. What force moves an object away from you? A) Pull. B) Push. Show Answer Correct Answer: B) Push. 10. .....is the length of the path between two points A) Distance. B) Path. C) Displacement. D) None of above. Show Answer Correct Answer: A) Distance. 11. Another name for a homogeneous mixture is A..... A) Micheal. B) Solution. C) Math. D) Red monkey. Show Answer Correct Answer: B) Solution. 12. Which subatomic particle has a neutral or no charge? A) Proton. B) Electron. C) Neutron. D) None of above. Show Answer Correct Answer: C) Neutron. 13. This scientist used very specific experiments to prove his Law of Conservation of Mass, which states that matter can neither be created nor destroyed, it can only change states. A) Antoine-Laurent de Lavoisier. B) Albert Einstein. C) Galileo. D) John Dalton. Show Answer Correct Answer: A) Antoine-Laurent de Lavoisier. 14. Desert plants are also called ..... A) Epiphytes. B) Xerophytes. Show Answer Correct Answer: B) Xerophytes. 15. Which scientist developed laws of motion? A) Ptolemy. B) Copernicus. C) Galileo. D) Newton. Show Answer Correct Answer: D) Newton. 16. A conclusion based on observation is: A) An inference. B) A hypothesis. C) An observation. D) A conclusion. Show Answer Correct Answer: A) An inference. 17. What is the first element in the periodic table of elements A) Hydrogen. B) Helium. C) Air. D) Carbon dioxide. E) Free points SIKE. Show Answer Correct Answer: A) Hydrogen. 18. Magma that bursts out of a volcano is called A) Lava. B) Molten magma. C) Steam. D) None of above. Show Answer Correct Answer: A) Lava. 19. 3C can be triang ticking the bathing, in the second top of the Glogy is easily configured the Associated by the Ambedom of Meditation. A) ADP. B) Assintant Army. C) The pasted acres. D) If. Show Answer Correct Answer: C) The pasted acres. 20. Where is the Colosseum located? A) Rome. B) Careers. C) Rio de Janeiro. D) Paris. Show Answer Correct Answer: A) Rome. ← PreviousNext →Related 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 9General Science Quiz 10 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books