Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 253 · 40 questions

Robot tip (Match the sense to the job): Touch: bumps and buttons. Light: lines and bright spots. Sound: claps and whistles. Distance (ultrasonic): how far a wall or box is. Gyro: turning and balance. Camera: colours, objects and codes. Temperature: heat.

1. 1.Which job needs a distance sensor? (a) warn if motors get hot (b) measure how far a box is (c) hear a whistle (d) feel a bump into a wall
2. 2.🔍 Why do robots need sensors? (a) to be heavier (b) to know their world (c) to look colourful (d) to use more power
3. 3.🔍 A light sensor gets the most reflected light from … (a) a dark tunnel (b) a black surface (c) a white surface (d) a black line
4. 4.Which job needs a touch sensor? (a) feel a bump into a wall (b) stay balanced upright (c) spot a red ball (d) hear a whistle
5. 5.Which job needs a light sensor? (a) spot a red ball (b) stay balanced upright (c) warn if motors get hot (d) follow a black line
6. 6.True or false: to feel a bump into a wall, use a touch sensor. (a) True (b) False
7. 7.🔍 Which sensor helps a robot warn if motors get hot? (a) a temperature sensor (b) a distance sensor (c) a touch sensor (d) a sound sensor
8. 8.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
9. 9.True or false: to measure a turn angle, use a sound sensor. (a) False (b) True
10. 10.True or false: to follow a black line, use a gyro sensor. (a) False (b) True
11. 11.🔍 Which sensor helps a robot follow a black line? (a) a gyro sensor (b) a temperature sensor (c) a light sensor (d) a touch sensor
12. 12.True or false: to stop before a wall, use a temperature sensor. (a) False (b) True
13. 13.🔍 For a robot’s controller, is a sensor an input or an output? (a) a gear (b) a wheel (c) an input (d) an output
14. 14.Which job needs a camera? (a) hear a whistle (b) feel a bump into a wall (c) find the brightest spot (d) read a QR code
15. 15.True or false: to read a QR code, use a camera. (a) False (b) True
16. 16.🔍 Which sensor helps a robot stop before a wall? (a) a gyro sensor (b) a distance sensor (c) a light sensor (d) a touch sensor
17. 17.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a camera (b) a sound sensor (c) a touch sensor (d) a gyro sensor
18. 18.Which job needs a temperature sensor? (a) warn if motors get hot (b) stop before a wall (c) hear a whistle (d) find the brightest spot
19. 19.True or false: to follow a black line, use a temperature sensor. (a) False (b) True
20. 20.🔍 Which sensor helps a robot start on a hand clap? (a) a sound sensor (b) a camera (c) a temperature sensor (d) a light sensor
21. 21.True or false: to spot a red ball, use a light sensor. (a) True (b) False
22. 22.True or false: to stay balanced upright, use a gyro sensor. (a) True (b) False
23. 23.Which job needs a light sensor? (a) stop before a wall (b) warn if motors get hot (c) know a button is pressed (d) find the brightest spot
24. 24.True or false: to hear a whistle, use a camera. (a) False (b) True
25. 25.True or false: to stop before a wall, use a gyro sensor. (a) True (b) False
26. 26.Which job needs a gyro sensor? (a) read a QR code (b) hear a whistle (c) measure a turn angle (d) measure how far a box is
27. 27.🔍 What does a gyro sensor measure? (a) sound (b) temperature (c) turning (rotation) (d) colour
28. 28.Which job needs a sound sensor? (a) hear a whistle (b) spot a red ball (c) follow a black line (d) stop before a wall
29. 29.🔍 Which sensor helps a robot spot a red ball? (a) a camera (b) a distance sensor (c) a sound sensor (d) a light sensor
30. 30.True or false: to spot a red ball, use a gyro sensor. (a) True (b) False
31. 31.True or false: to start on a hand clap, use a sound sensor. (a) True (b) False
32. 32.True or false: to stop before a wall, use a camera. (a) True (b) False
33. 33.True or false: to hear a whistle, use a gyro sensor. (a) True (b) False
34. 34.True or false: to know a button is pressed, use a gyro sensor. (a) True (b) False
35. 35.True or false: to start on a hand clap, use a temperature sensor. (a) True (b) False
36. 36.True or false: to measure how far a box is, use a light sensor. (a) True (b) False
37. 37.🔍 Which sensor helps a robot find the brightest spot? (a) a touch sensor (b) a camera (c) a temperature sensor (d) a light sensor
38. 38.🔍 Which sensor helps a robot read a QR code? (a) a camera (b) a distance sensor (c) a temperature sensor (d) a touch sensor
39. 39.True or false: to measure a turn angle, use a gyro sensor. (a) False (b) True
40. 40.Which job needs a sound sensor? (a) find the brightest spot (b) spot a red ball (c) start on a hand clap (d) know a button is pressed

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