Class 4 Science Chapter 4 Test 3 Updated: 11 Jun 2022 454 Welcome to your Class 4 Science Chapter 4 Test 3 1. If you strike any metal, we can hear the sound of the metal due to its _______ Mass Density Kinetic energy Potential energy 2. The mass present in definite volume is called its______. Mass Density Kinetic energy Potential energy 3. The floating and sinking of object depends on their _____. Mass Density Kinetic energy Potential energy 4. Zinc, mercury, chromium are the examples of _______ metals. Heavy metals Light metals Both a & b None of these 5. Some metals have magnetic properties and attracted by a _______. Heavy metals Light metals Magnet None of these 6. Which of these groups is the correct example of the three states of matter? Snow, rain, cloud Dew, Rain, Water vapors Snow, Cloud, Steam Rain, Water vapors, cloud 7. The objects having less density than the density of water ____on/in water. Sink Float Dive None of these 8. The object having more density than the density of water ___on/in water. Sink Float Dive None of these 9. Matter consists of _______ particles. Large Tiny Both a & b None of these 10. Which one of these has the most volume? Book Pencil Eraser Cricket bat 11. Electric wires can make from which of the following metals. Copper Aluminum Silver All of these 12. On the basis of density, metals are called ________________ Heavy metals Light metals Both a & b None of these 13. The_______ are used to make cooking utensils. Metals Non metals Wood Glass 14. The metals which are ______conductors of heat are used to make cooking utensils. Good Bad No Zero 15. Magnesium, aluminum and titanium are the examples of _______ metals. Heavy metals Light metals Both a & b None of these Time's up
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