Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 463 · 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.🔍 For a robot’s controller, is a sensor an input or an output? (a) a gear (b) an output (c) an input (d) a wheel
2. 2.Which job needs a temperature sensor? (a) read a QR code (b) warn if motors get hot (c) hear a whistle (d) stay balanced upright
3. 3.True or false: to start on a hand clap, use a sound sensor. (a) True (b) False
4. 4.Which job needs a sound sensor? (a) stay balanced upright (b) stop before a wall (c) spot a red ball (d) hear a whistle
5. 5.🔍 A light sensor gets the most reflected light from … (a) a dark tunnel (b) a white surface (c) a black line (d) a black surface
6. 6.🔍 Which sensor helps a robot measure how far a box is? (a) a touch sensor (b) a temperature sensor (c) a gyro sensor (d) a distance sensor
7. 7.🔍 Which sensor helps a robot find the brightest spot? (a) a temperature sensor (b) a gyro sensor (c) a light sensor (d) a touch sensor
8. 8.🔍 Which sensor helps a robot spot a red ball? (a) a gyro sensor (b) a distance sensor (c) a camera (d) a light sensor
9. 9.True or false: to measure a turn angle, use a temperature sensor. (a) True (b) False
10. 10.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a touch sensor (b) a gyro sensor (c) a camera (d) a sound sensor
11. 11.True or false: to follow a black line, use a touch sensor. (a) False (b) True
12. 12.True or false: to measure how far a box is, use a touch sensor. (a) True (b) False
13. 13.Which job needs a touch sensor? (a) measure how far a box is (b) measure a turn angle (c) find the brightest spot (d) feel a bump into a wall
14. 14.True or false: to measure a turn angle, use a light sensor. (a) True (b) False
15. 15.True or false: to stop before a wall, use a distance sensor. (a) True (b) False
16. 16.Which job needs a distance sensor? (a) stop before a wall (b) follow a black line (c) hear a whistle (d) feel a bump into a wall
17. 17.🔍 Which sensor helps a robot feel a bump into a wall? (a) a distance sensor (b) a touch sensor (c) a camera (d) a light sensor
18. 18.True or false: to measure how far a box is, use a sound sensor. (a) True (b) False
19. 19.Which job needs a light sensor? (a) start on a hand clap (b) warn if motors get hot (c) find the brightest spot (d) measure a turn angle
20. 20.🔍 Which sensor helps a robot follow a black line? (a) a sound sensor (b) a light sensor (c) a distance sensor (d) a gyro sensor
21. 21.🔍 Which sensor helps a robot stay balanced upright? (a) a gyro sensor (b) a light sensor (c) a touch sensor (d) a sound sensor
22. 22.Which job needs a gyro sensor? (a) know a button is pressed (b) stay balanced upright (c) hear a whistle (d) spot a red ball
23. 23.Which job needs a touch sensor? (a) measure how far a box is (b) measure a turn angle (c) follow a black line (d) know a button is pressed
24. 24.🔍 Which sensor helps a robot know a button is pressed? (a) a sound sensor (b) a light sensor (c) a touch sensor (d) a temperature sensor
25. 25.True or false: to know a button is pressed, use a light sensor. (a) True (b) False
26. 26.True or false: to warn if motors get hot, use a light sensor. (a) True (b) False
27. 27.True or false: to read a QR code, use a camera. (a) False (b) True
28. 28.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
29. 29.🔍 Which sensor helps a robot measure a turn angle? (a) a light sensor (b) a touch sensor (c) a sound sensor (d) a gyro sensor
30. 30.True or false: to stop before a wall, use a light sensor. (a) False (b) True
31. 31.True or false: to read a QR code, use a temperature sensor. (a) False (b) True
32. 32.True or false: to spot a red ball, use a camera. (a) False (b) True
33. 33.🔍 What does a gyro sensor measure? (a) temperature (b) turning (rotation) (c) colour (d) sound
34. 34.🔍 Which sensor helps a robot hear a whistle? (a) a light sensor (b) a distance sensor (c) a camera (d) a sound sensor
35. 35.True or false: to find the brightest spot, use a distance sensor. (a) False (b) True
36. 36.Which job needs a sound sensor? (a) feel a bump into a wall (b) read a QR code (c) know a button is pressed (d) start on a hand clap
37. 37.🔍 Why do robots need sensors? (a) to be heavier (b) to know their world (c) to look colourful (d) to use more power
38. 38.Which job needs a light sensor? (a) measure how far a box is (b) start on a hand clap (c) follow a black line (d) feel a bump into a wall
39. 39.Which job needs a camera? (a) follow a black line (b) spot a red ball (c) start on a hand clap (d) measure a turn angle
40. 40.True or false: to start on a hand clap, use a touch sensor. (a) True (b) False

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