Class 6 Science
Answer: 1 False, 2 False, 3 False, 4 True, 5 False, 6 True, 7 True
Question 1: Name the objects which can be made from iron and wood.
Answer: Wooden items: window, door, sofa, chair, etc.
Iron items: Car, truck, bridge, utensil, grill, etc.
Question 2: Select those objects from the following which shine.
Glass bowl, plastic toy, steel spoon, cotton shirt.
Answer: Glass bowl and steel spoon
Question 3: List all items known to you that float on water. Check and see if they will float on an oil or kerosene.
Answer: Items; like wood, cork, Styrofoam, etc. float on water as well as on oil.
Question 4: Name two materials which are soluble in water.
Answer: Sugar and salt.
Question 5: Name two transparent and two opaque materials.
Answer: Glass, acrylic sheet are transparent materials, while stone and wood are opaque materials.
Question 6: What are metals?
Answer: The substance which is hard, has luster and is good conductor of heat and electricity is called metal.
Question 7: What is transparent material?
Answer: The material which allows light to pass through it is called transparent materials.
Question 8: Match the objects given below with the materials from which they could be made. Remember, an object could be made from more than one material and a given material could be used for making many objects.
|Toy||Plastic, wood, paper|
Question 9: Given below are names of some objects and materials.
Water, basketball, orange, sugar, globe, apple and earthen pitcher.
Group them as:
Question 10: Find the odd one out from the following.
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