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Class 5 GK Worksheet: Science in Daily Life

GK lesson 26: Science in daily life · Set 277 · 40 questions
TalentJR

Remember (Spot the science): Magnets: pull iron, nickel, cobalt; like poles push apart, unlike poles pull together; a freely hanging magnet points north–south. Simple machines: lever (see-saw, crowbar), pulley (flagpole), inclined plane (ramp, slide), wedge (knife, axe), wheel and axle (doorknob), screw (jar lid). Solids keep their shape, liquids flow, gases fill any space. Renewable: solar, wind, water, tidal energy. Non-renewable: coal, petrol, diesel, natural gas.

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  1. 1.🧪 Is carbon dioxide a solid, a liquid or a gas? (a) a liquid (b) a gas (c) a solid
  2. 2.🔍 Which is the odd one out? (a) cobalt (b) an iron screw (c) an iron nail (d) a glass marble
  3. 3.🧲 How many poles does a magnet have?
  4. 4.🔍 Which is the odd one out? (a) a book (b) a stone (c) ice (d) carbon dioxide
  5. 5.🔍 Which is the odd one out? (a) cobalt (b) an iron nail (c) nickel (d) a cotton cloth
  6. 6.🧲 Is a gold ring pulled by a magnet or not? (a) not pulled by a magnet (b) pulled by a magnet
  7. 7.Which of these is a gas? (a) vinegar (b) a brick (c) a book (d) steam
  8. 8.True or false: tidal energy is a renewable source of energy. (a) True (b) False
  9. 9.Which of these is pulled by a magnet? (a) a copper wire (b) a gold ring (c) aluminium foil (d) nickel
  10. 10.True or false: wind energy is a non-renewable source of energy. (a) False (b) True
  11. 11.🧪 How many common states of matter do we see around us (solid, liquid, gas)?
  12. 12.True or false: a nutcracker is a wheel and axle. (a) True (b) False
  13. 13.⚙️ How many simple machines do we learn about (lever, pulley, wedge …)?
  14. 14.🔍 Which is the odd one out? (a) milk (b) cooking oil (c) oxygen (d) water
  15. 15.True or false: diesel is a non-renewable source of energy. (a) False (b) True
  16. 16.💧 What do we call water turning into vapour? (a) melting (b) condensation (c) freezing (d) evaporation
  17. 17.Which of these is pulled by a magnet? (a) a rubber band (b) an iron pin (c) a plastic ruler (d) a wooden spoon
  18. 18.⚙️ Which simple machine is a playground slide? (a) inclined plane (b) lever (c) wheel and axle (d) screw
  19. 19.🔍 Which is the odd one out? (a) oxygen (b) air (c) honey (d) carbon dioxide
  20. 20.True or false: a nutcracker is a pulley. (a) True (b) False
  21. 21.🔍 Which is the odd one out? (a) a plastic ruler (b) cobalt (c) a glass marble (d) a paper sheet
  22. 22.Which of these is pulled by a magnet? (a) a plastic ruler (b) an iron nail (c) a cotton cloth (d) aluminium foil
  23. 23.True or false: a nutcracker is a lever. (a) True (b) False
  24. 24.Which of these is a pulley? (a) a ramp (b) a crowbar (c) a playground slide (d) a lift
  25. 25.🧲 Two north poles of magnets face each other. What happens? (a) they melt (b) they push apart (c) they pull together (d) they turn blue
  26. 26.♻️ Is petrol a renewable or a non-renewable source of energy? (a) non-renewable (b) renewable
  27. 27.Which of these is a liquid? (a) a brick (b) an iron rod (c) water (d) carbon dioxide
  28. 28.🧲 Is a plastic ruler pulled by a magnet or not? (a) not pulled by a magnet (b) pulled by a magnet
  29. 29.Which of these is not pulled by a magnet? (a) a gold ring (b) cobalt (c) an iron pin (d) an iron bolt
  30. 30.🔍 Which is the odd one out? (a) nickel (b) an iron nail (c) aluminium foil (d) an iron screw
  31. 31.True or false: an axe is a wedge. (a) False (b) True
  32. 32.Which of these is an inclined plane? (a) an axe (b) a ramp (c) a steering wheel (d) a flagpole
  33. 33.True or false: a flagpole is a pulley. (a) False (b) True
  34. 34.True or false: coal is a non-renewable source of energy. (a) False (b) True
  35. 35.Which of these is a solid? (a) an iron rod (b) vinegar (c) milk (d) steam
  36. 36.⚙️ Which simple machine is a jar lid? (a) pulley (b) inclined plane (c) screw (d) lever
  37. 37.🧲 Is an iron nail pulled by a magnet or not? (a) pulled by a magnet (b) not pulled by a magnet
  38. 38.⚙️ Which simple machine is a lift? (a) screw (b) pulley (c) lever (d) inclined plane
  39. 39.⚙️ Which simple machine is a nutcracker? (a) pulley (b) wheel and axle (c) screw (d) lever
  40. 40.True or false: a playground slide is a lever. (a) False (b) True

Answer key

  1. a gas
  2. a glass marble
  3. 2
  4. carbon dioxide
  5. a cotton cloth
  6. not pulled by a magnet
  7. steam
  8. True
  9. nickel
  10. False
  11. 3
  12. False
  13. 6
  14. oxygen
  15. True
  16. evaporation
  17. an iron pin
  18. inclined plane
  19. honey
  20. False
  21. cobalt
  22. an iron nail
  23. True
  24. a lift
  25. they push apart
  26. non-renewable
  27. water
  28. not pulled by a magnet
  29. a gold ring
  30. aluminium foil
  31. True
  32. a ramp
  33. True
  34. True
  35. an iron rod
  36. screw
  37. pulled by a magnet
  38. pulley
  39. lever
  40. False

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