Robotics Worksheet: Robot Sensors

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

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