Class 5 GK Worksheet: Science in Daily Life
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.True or false: natural gas is a non-renewable source of energy. (a) True (b) False
- 2.🔍 Which is the odd one out? (a) water vapour (b) a brick (c) wood (d) an iron rod
- 3.♻️ Is tidal energy a renewable or a non-renewable source of energy? (a) non-renewable (b) renewable
- 4.♻️ Is water power a renewable or a non-renewable source of energy? (a) renewable (b) non-renewable
- 5.Which of these is pulled by a magnet? (a) an iron pin (b) a glass marble (c) a wooden spoon (d) a copper wire
- 6.🔍 Which is the odd one out? (a) oxygen (b) a stone (c) ice (d) a brick
- 7.🧪 Is steam a solid, a liquid or a gas? (a) a liquid (b) a solid (c) a gas
- 8.🔍 Which is the odd one out? (a) water vapour (b) carbon dioxide (c) a brick (d) steam
- 9.True or false: a flagpole is a pulley. (a) True (b) False
- 10.🔍 Which is the odd one out? (a) cooking oil (b) fruit juice (c) milk (d) an iron rod
- 11.🔍 Which is the odd one out? (a) an iron nail (b) an iron pin (c) an iron bolt (d) aluminium foil
- 12.🧪 Is wood a solid, a liquid or a gas? (a) a solid (b) a gas (c) a liquid
- 13.⚙️ Which simple machine is a jar lid? (a) lever (b) wheel and axle (c) screw (d) pulley
- 14.♻️ Is diesel a renewable or a non-renewable source of energy? (a) non-renewable (b) renewable
- 15.Which of these is pulled by a magnet? (a) a cotton cloth (b) a glass marble (c) cobalt (d) a plastic ruler
- 16.🧪 Is carbon dioxide a solid, a liquid or a gas? (a) a liquid (b) a solid (c) a gas
- 17.🧲 Is a cotton cloth pulled by a magnet or not? (a) not pulled by a magnet (b) pulled by a magnet
- 18.♻️ Is solar energy a renewable or a non-renewable source of energy? (a) non-renewable (b) renewable
- 19.True or false: crude oil is a non-renewable source of energy. (a) False (b) True
- 20.🔍 Which is the odd one out? (a) a rubber band (b) an iron nail (c) a copper wire (d) a wooden spoon
- 21.Which of these is a liquid? (a) water vapour (b) air (c) vinegar (d) carbon dioxide
- 22.🔍 Which is the odd one out? (a) an iron screw (b) nickel (c) a plastic ruler (d) an iron bolt
- 23.☀️ What do solar panels use to make electricity? (a) petrol (b) sunlight (c) moonlight (d) coal
- 24.⚙️ Which simple machine is a lift? (a) screw (b) inclined plane (c) pulley (d) wedge
- 25.True or false: diesel is a renewable source of energy. (a) True (b) False
- 26.Which of these is a gas? (a) carbon dioxide (b) vinegar (c) a book (d) water
- 27.Which of these is a solid? (a) vinegar (b) ice (c) air (d) steam
- 28.True or false: a playground slide is an inclined plane. (a) False (b) True
- 29.🧊 Pure water freezes into ice at how many degrees Celsius?
- 30.♨️ At sea level, pure water boils at how many degrees Celsius?
- 31.Which of these is a screw? (a) an axe (b) a nutcracker (c) a jar lid (d) a ramp
- 32.Which of these is a wheel and axle? (a) a knife (b) a lift (c) a jar lid (d) a steering wheel
- 33.🌱 Which gas do green plants take in to make their food? (a) steam (b) smoke (c) carbon dioxide (d) oxygen
- 34.Which of these is a solid? (a) cooking oil (b) steam (c) vinegar (d) a stone
- 35.⚙️ Which simple machine is a ramp? (a) pulley (b) wheel and axle (c) inclined plane (d) lever
- 36.🔍 Which is the odd one out? (a) a wooden spoon (b) cobalt (c) a paper sheet (d) a gold ring
- 37.🌿 Which gas do green plants give out in sunlight? (a) oxygen (b) steam (c) smoke (d) carbon dioxide
- 38.True or false: coal is a renewable source of energy. (a) False (b) True
- 39.True or false: a flagpole is a screw. (a) True (b) False
- 40.True or false: diesel is a non-renewable source of energy. (a) False (b) True
Answer key
- True
- water vapour
- renewable
- renewable
- an iron pin
- oxygen
- a gas
- a brick
- True
- an iron rod
- aluminium foil
- a solid
- screw
- non-renewable
- cobalt
- a gas
- not pulled by a magnet
- renewable
- True
- an iron nail
- vinegar
- a plastic ruler
- sunlight
- pulley
- False
- carbon dioxide
- ice
- True
- 0
- 100
- a jar lid
- a steering wheel
- carbon dioxide
- a stone
- inclined plane
- cobalt
- oxygen
- False
- False
- True
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