← Electricity and energy lesson New set →

Electronics Worksheet: Electricity and Energy

Electronics lesson 1: Electricity and energy · Set 300 · 40 questions
TalentJR

Remember (What comes out?): Sources give electricity: cells, batteries, solar panels, generators, dynamos, power stations. Appliances use it and change it: light (torch, tube light), heat (iron, kettle, toaster), movement (fan, mixer, drill), sound (doorbell, buzzer, speaker). Ask: what comes out when it works? That is the energy it mainly gives.

NameDateTime takenScore ___ / 40
  1. 1.True or false: an electric kettle mainly makes movement. (a) True (b) False
  2. 2.Which of these mainly makes movement? (a) a ceiling fan (b) a room heater (c) a school bell (d) a siren
  3. 3.⚡ A solar panel changes which kind of energy into electricity? (a) sound energy (b) chemical energy (c) light energy (d) wind energy
  4. 4.Which of these mainly makes movement? (a) a tube light (b) a street light (c) a buzzer (d) a mixer grinder
  5. 5.Which of these mainly gives out light? (a) an electric drill (b) a loudspeaker (c) a table fan (d) a torch
  6. 6.Which of these mainly makes movement? (a) a traffic signal (b) an electric toy car (c) a toaster (d) a buzzer
  7. 7.⚡ What does a torch mainly change electricity into? (a) heat (b) movement (c) sound (d) light
  8. 8.🔋 Does a mobile phone give electricity or use electricity? (a) gives electricity (b) uses electricity
  9. 9.🔋 Does a water pump give electricity or use electricity? (a) gives electricity (b) uses electricity
  10. 10.⚡ What does an electric iron mainly change electricity into? (a) sound (b) heat (c) movement (d) light
  11. 11.🔍 Which is the odd one out? (a) a street light (b) a torch (c) a traffic signal (d) a doorbell
  12. 12.True or false: an electric drill mainly gives out light. (a) False (b) True
  13. 13.True or false: a room heater mainly gives out heat. (a) True (b) False
  14. 14.⚡ A cell changes stored chemical energy into which kind of energy? (a) electrical energy (b) sound energy (c) nuclear energy (d) wind energy
  15. 15.Which of these mainly makes movement? (a) a tube light (b) a toaster (c) a traffic signal (d) an electric drill
  16. 16.🔋 Does a power station give electricity or use electricity? (a) gives electricity (b) uses electricity
  17. 17.⚡ What does a water heater mainly change electricity into? (a) movement (b) sound (c) heat (d) light
  18. 18.⚡ What does a table fan mainly change electricity into? (a) movement (b) heat (c) sound (d) light
  19. 19.🔍 Which is the odd one out? (a) a torch (b) a rice cooker (c) an electric iron (d) a toaster
  20. 20.⚡ What does a doorbell mainly change electricity into? (a) movement (b) heat (c) light (d) sound
  21. 21.Which of these mainly gives out light? (a) an electric toy car (b) a traffic signal (c) an exhaust fan (d) a room heater
  22. 22.⚡ What do we call a flow of electric charge through a wire? (a) sound (b) friction (c) a magnet (d) electric current
  23. 23.⚡ What does an electric kettle mainly change electricity into? (a) sound (b) heat (c) movement (d) light
  24. 24.Which of these gives us electricity? (a) a water pump (b) a computer (c) a power station (d) a television
  25. 25.True or false: a traffic signal mainly makes movement. (a) False (b) True
  26. 26.🔍 Which is the odd one out? (a) a ceiling fan (b) an electric toy car (c) an exhaust fan (d) an electric kettle
  27. 27.🔋 Does a solar panel give electricity or use electricity? (a) gives electricity (b) uses electricity
  28. 28.Which of these uses electricity? (a) an air conditioner (b) a solar panel (c) a bicycle dynamo (d) a generator
  29. 29.⚡ What does an electric drill mainly change electricity into? (a) light (b) movement (c) heat (d) sound
  30. 30.Which of these mainly makes sound? (a) a room heater (b) a doorbell (c) a rice cooker (d) a table fan
  31. 31.⚡ Which tiny particles drift along a metal wire to carry the current? (a) dust particles (b) photons (c) electrons (d) water drops
  32. 32.True or false: a torch mainly gives out light. (a) True (b) False
  33. 33.🔍 Which is the odd one out? (a) a room heater (b) a buzzer (c) a loudspeaker (d) a school bell
  34. 34.Which of these mainly gives out light? (a) an electric iron (b) an LED lamp (c) an electric drill (d) an exhaust fan
  35. 35.True or false: an electric kettle mainly makes sound. (a) True (b) False
  36. 36.🔍 Which is the odd one out? (a) a siren (b) a traffic signal (c) a torch (d) a night lamp
  37. 37.Which of these uses electricity? (a) a battery (b) a cell (c) a generator (d) a washing machine
  38. 38.⚡ A bicycle dynamo changes which kind of energy into electricity? (a) movement energy (b) chemical energy (c) sound energy (d) light energy
  39. 39.🔋 Does a generator give electricity or use electricity? (a) uses electricity (b) gives electricity
  40. 40.Which of these mainly gives out light? (a) a school bell (b) an electric kettle (c) a ceiling fan (d) a night lamp

Answer key

  1. False
  2. a ceiling fan
  3. light energy
  4. a mixer grinder
  5. a torch
  6. an electric toy car
  7. light
  8. uses electricity
  9. uses electricity
  10. heat
  11. a doorbell
  12. False
  13. True
  14. electrical energy
  15. an electric drill
  16. gives electricity
  17. heat
  18. movement
  19. a torch
  20. sound
  21. a traffic signal
  22. electric current
  23. heat
  24. a power station
  25. False
  26. an electric kettle
  27. gives electricity
  28. an air conditioner
  29. movement
  30. a doorbell
  31. electrons
  32. True
  33. a room heater
  34. an LED lamp
  35. False
  36. a siren
  37. a washing machine
  38. movement energy
  39. gives electricity
  40. a night lamp

Free electronics lessons, practice and worksheets at talentjr.in/electronics-for-kids