Class 5 GK Worksheet: Science in Daily Life

GK lesson 26: Science in daily life · Set 621 · 40 questions

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.

1. 1.True or false: a bottle opener is a lever. (a) True (b) False
2. 2.⚙️ Which simple machine is a nutcracker? (a) wheel and axle (b) wedge (c) lever (d) inclined plane
3. 3.⚙️ Which simple machine is a knife? (a) wheel and axle (b) wedge (c) pulley (d) screw
4. 4.🧪 Is a stone a solid, a liquid or a gas? (a) a solid (b) a liquid (c) a gas
5. 5.🧪 Is ice a solid, a liquid or a gas? (a) a solid (b) a liquid (c) a gas
6. 6.🧪 How many common states of matter do we see around us (solid, liquid, gas)?
7. 7.🧲 Is aluminium foil pulled by a magnet or not? (a) pulled by a magnet (b) not pulled by a magnet
8. 8.True or false: a knife is a lever. (a) True (b) False
9. 9.🔍 Which is the odd one out? (a) honey (b) fruit juice (c) water (d) carbon dioxide
10. 10.⚙️ Which simple machine is a bottle opener? (a) inclined plane (b) screw (c) pulley (d) lever
11. 11.True or false: tidal energy is a renewable source of energy. (a) False (b) True
12. 12.🧲 Is an iron pin pulled by a magnet or not? (a) not pulled by a magnet (b) pulled by a magnet
13. 13.🔍 Which is the odd one out? (a) a glass marble (b) a rubber band (c) a cotton cloth (d) nickel
14. 14.🧪 Is fruit juice a solid, a liquid or a gas? (a) a gas (b) a liquid (c) a solid
15. 15.Which of these is a wheel and axle? (a) a playground slide (b) a knife (c) a steering wheel (d) a ramp
16. 16.🧪 Is oxygen a solid, a liquid or a gas? (a) a liquid (b) a solid (c) a gas
17. 17.True or false: wind energy is a non-renewable source of energy. (a) False (b) True
18. 18.True or false: water power is a non-renewable source of energy. (a) False (b) True
19. 19.Which of these is a solid? (a) air (b) milk (c) wood (d) vinegar
20. 20.🔍 Which is the odd one out? (a) an iron nail (b) nickel (c) a paper sheet (d) cobalt
21. 21.🧪 Is carbon dioxide a solid, a liquid or a gas? (a) a liquid (b) a solid (c) a gas
22. 22.Which of these is a gas? (a) ice (b) a stone (c) vinegar (d) steam
23. 23.⚙️ How many simple machines do we learn about (lever, pulley, wedge …)?
24. 24.♻️ Is water power a renewable or a non-renewable source of energy? (a) non-renewable (b) renewable
25. 25.🧊 What do we call ice turning into water? (a) condensation (b) freezing (c) melting (d) boiling
26. 26.🔍 Which is the odd one out? (a) an iron screw (b) nickel (c) a glass marble (d) an iron nail
27. 27.☀️ What do solar panels use to make electricity? (a) petrol (b) coal (c) moonlight (d) sunlight
28. 28.True or false: a lift is a wheel and axle. (a) True (b) False
29. 29.🔍 Which is the odd one out? (a) wood (b) milk (c) vinegar (d) water
30. 30.⚙️ Which simple machine is an axe? (a) pulley (b) inclined plane (c) wheel and axle (d) wedge
31. 31.True or false: crude oil is a renewable source of energy. (a) True (b) False
32. 32.Which of these is a wheel and axle? (a) an axe (b) a nutcracker (c) a doorknob (d) a bottle opener
33. 33.♨️ At sea level, pure water boils at how many degrees Celsius?
34. 34.True or false: a jar lid is a lever. (a) True (b) False
35. 35.🔍 Which is the odd one out? (a) an iron screw (b) a rubber band (c) an iron bolt (d) an iron pin
36. 36.⚙️ Which simple machine is a ramp? (a) pulley (b) screw (c) lever (d) inclined plane
37. 37.Which of these is a lever? (a) a playground slide (b) a ramp (c) a steering wheel (d) a see-saw
38. 38.True or false: a steering wheel is a pulley. (a) True (b) False
39. 39.🔍 Which is the odd one out? (a) an iron rod (b) a brick (c) air (d) a stone
40. 40.🧪 Is vinegar a solid, a liquid or a gas? (a) a solid (b) a gas (c) a liquid

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