Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 94 · 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 sensor helps a robot spot a red ball? (a) a temperature sensor (b) a gyro sensor (c) a camera (d) a distance sensor
2. 2.🔍 Why do robots need sensors? (a) to know their world (b) to use more power (c) to be heavier (d) to look colourful
3. 3.Which job needs a light sensor? (a) stop before a wall (b) find the brightest spot (c) measure how far a box is (d) warn if motors get hot
4. 4.Which job needs a distance sensor? (a) follow a black line (b) know a button is pressed (c) measure a turn angle (d) measure how far a box is
5. 5.🔍 A light sensor gets the most reflected light from … (a) a white surface (b) a dark tunnel (c) a black surface (d) a black line
6. 6.Which job needs a camera? (a) hear a whistle (b) measure a turn angle (c) warn if motors get hot (d) read a QR code
7. 7.Which job needs a gyro sensor? (a) know a button is pressed (b) start on a hand clap (c) stay balanced upright (d) feel a bump into a wall
8. 8.True or false: to know a button is pressed, use a light sensor. (a) False (b) True
9. 9.🔍 Which sensor helps a robot read a QR code? (a) a sound sensor (b) a light sensor (c) a distance sensor (d) a camera
10. 10.🔍 Which sensor helps a robot stay balanced upright? (a) a distance sensor (b) a light sensor (c) a gyro sensor (d) a touch sensor
11. 11.True or false: to stay balanced upright, use a temperature sensor. (a) True (b) False
12. 12.🔍 Which sensor helps a robot follow a black line? (a) a sound sensor (b) a distance sensor (c) a light sensor (d) a gyro sensor
13. 13.🔍 For a robot’s controller, is a sensor an input or an output? (a) an input (b) a gear (c) a wheel (d) an output
14. 14.True or false: to feel a bump into a wall, use a sound sensor. (a) True (b) False
15. 15.True or false: to know a button is pressed, use a sound sensor. (a) True (b) False
16. 16.True or false: to follow a black line, use a light sensor. (a) False (b) True
17. 17.Which job needs a light sensor? (a) follow a black line (b) stop before a wall (c) start on a hand clap (d) stay balanced upright
18. 18.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
19. 19.🔍 Which sensor helps a robot start on a hand clap? (a) a touch sensor (b) a sound sensor (c) a light sensor (d) a temperature sensor
20. 20.Which job needs a touch sensor? (a) find the brightest spot (b) start on a hand clap (c) know a button is pressed (d) stop before a wall
21. 21.🔍 Which sensor helps a robot stop before a wall? (a) a distance sensor (b) a camera (c) a light sensor (d) a sound sensor
22. 22.Which job needs a temperature sensor? (a) stay balanced upright (b) follow a black line (c) measure how far a box is (d) warn if motors get hot
23. 23.🔍 Which sensor helps a robot measure a turn angle? (a) a camera (b) a distance sensor (c) a touch sensor (d) a gyro sensor
24. 24.🔍 Which sensor helps a robot hear a whistle? (a) a touch sensor (b) a temperature sensor (c) a distance sensor (d) a sound sensor
25. 25.True or false: to read a QR code, use a camera. (a) True (b) False
26. 26.True or false: to feel a bump into a wall, use a gyro sensor. (a) False (b) True
27. 27.🔍 What does a gyro sensor measure? (a) colour (b) turning (rotation) (c) temperature (d) sound
28. 28.True or false: to know a button is pressed, use a touch sensor. (a) False (b) True
29. 29.Which job needs a camera? (a) measure a turn angle (b) feel a bump into a wall (c) spot a red ball (d) measure how far a box is
30. 30.True or false: to feel a bump into a wall, use a temperature sensor. (a) True (b) False
31. 31.True or false: to feel a bump into a wall, use a light sensor. (a) True (b) False
32. 32.🔍 Which sensor helps a robot find the brightest spot? (a) a sound sensor (b) a light sensor (c) a distance sensor (d) a camera
33. 33.🔍 Which sensor helps a robot warn if motors get hot? (a) a sound sensor (b) a touch sensor (c) a camera (d) a temperature sensor
34. 34.Which job needs a sound sensor? (a) hear a whistle (b) stop before a wall (c) find the brightest spot (d) follow a black line
35. 35.🔍 Which sensor helps a robot know a button is pressed? (a) a camera (b) a touch sensor (c) a gyro sensor (d) a sound sensor
36. 36.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
37. 37.Which job needs a sound sensor? (a) follow a black line (b) stay balanced upright (c) start on a hand clap (d) read a QR code
38. 38.True or false: to read a QR code, use a sound sensor. (a) True (b) False
39. 39.🔍 Which sensor helps a robot feel a bump into a wall? (a) a sound sensor (b) a light sensor (c) a temperature sensor (d) a touch sensor
40. 40.Which job needs a light sensor? (a) follow a black line (b) hear a whistle (c) start on a hand clap (d) stop before a wall

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