Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 260 · 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.True or false: to find the brightest spot, use a light sensor. (a) True (b) False
2. 2.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) a gear (c) an input (d) an output
3. 3.🔍 Which sensor helps a robot follow a black line? (a) a gyro sensor (b) a light sensor (c) a camera (d) a distance sensor
4. 4.Which job needs a distance sensor? (a) stop before a wall (b) know a button is pressed (c) start on a hand clap (d) find the brightest spot
5. 5.True or false: to know a button is pressed, use a touch sensor. (a) True (b) False
6. 6.Which job needs a touch sensor? (a) spot a red ball (b) read a QR code (c) stop before a wall (d) know a button is pressed
7. 7.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a sound sensor (b) a gyro sensor (c) a touch sensor (d) a camera
8. 8.🔍 Which sensor helps a robot stop before a wall? (a) a light sensor (b) a temperature sensor (c) a sound sensor (d) a distance sensor
9. 9.🔍 What does a gyro sensor measure? (a) temperature (b) turning (rotation) (c) colour (d) sound
10. 10.True or false: to follow a black line, use a touch sensor. (a) False (b) True
11. 11.🔍 Which sensor helps a robot feel a bump into a wall? (a) a gyro sensor (b) a distance sensor (c) a sound sensor (d) a touch sensor
12. 12.Which job needs a light sensor? (a) follow a black line (b) warn if motors get hot (c) read a QR code (d) spot a red ball
13. 13.🔍 Which sensor helps a robot measure how far a box is? (a) a camera (b) a touch sensor (c) a distance sensor (d) a gyro sensor
14. 14.Which job needs a camera? (a) measure how far a box is (b) spot a red ball (c) stop before a wall (d) feel a bump into a wall
15. 15.🔍 Why do robots need sensors? (a) to look colourful (b) to be heavier (c) to use more power (d) to know their world
16. 16.🔍 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
17. 17.🔍 Which sensor helps a robot know a button is pressed? (a) a distance sensor (b) a gyro sensor (c) a touch sensor (d) a temperature sensor
18. 18.True or false: to measure a turn angle, use a gyro sensor. (a) True (b) False
19. 19.True or false: to stay balanced upright, use a light sensor. (a) False (b) True
20. 20.🔍 Which sensor helps a robot stay balanced upright? (a) a sound sensor (b) a temperature sensor (c) a distance sensor (d) a gyro sensor
21. 21.Which job needs a distance sensor? (a) start on a hand clap (b) measure how far a box is (c) follow a black line (d) read a QR code
22. 22.🔍 Which sensor helps a robot read a QR code? (a) a sound sensor (b) a distance sensor (c) a touch sensor (d) a camera
23. 23.🔍 Which sensor helps a robot find the brightest spot? (a) a sound sensor (b) a camera (c) a light sensor (d) a touch sensor
24. 24.🔍 Which sensor helps a robot hear a whistle? (a) a sound sensor (b) a camera (c) a light sensor (d) a distance sensor
25. 25.Which job needs a touch sensor? (a) spot a red ball (b) follow a black line (c) warn if motors get hot (d) feel a bump into a wall
26. 26.True or false: to start on a hand clap, use a distance sensor. (a) False (b) True
27. 27.True or false: to stay balanced upright, use a temperature sensor. (a) True (b) False
28. 28.🔍 Which sensor helps a robot spot a red ball? (a) a light sensor (b) a distance sensor (c) a camera (d) a temperature sensor
29. 29.True or false: to start on a hand clap, use a sound sensor. (a) True (b) False
30. 30.Which job needs a light sensor? (a) know a button is pressed (b) spot a red ball (c) start on a hand clap (d) find the brightest spot
31. 31.True or false: to follow a black line, use a light sensor. (a) False (b) True
32. 32.🔍 Which sensor helps a robot measure a turn angle? (a) a light sensor (b) a gyro sensor (c) a temperature sensor (d) a touch sensor
33. 33.True or false: to start on a hand clap, use a touch sensor. (a) True (b) False
34. 34.True or false: to read a QR code, use a camera. (a) True (b) False
35. 35.True or false: to measure a turn angle, use a temperature sensor. (a) False (b) True
36. 36.🔍 Which sensor helps a robot start on a hand clap? (a) a distance sensor (b) a light sensor (c) a sound sensor (d) a touch sensor
37. 37.True or false: to find the brightest spot, use a touch sensor. (a) False (b) True
38. 38.True or false: to know a button is pressed, use a distance sensor. (a) False (b) True
39. 39.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
40. 40.True or false: to feel a bump into a wall, use a touch sensor. (a) True (b) False

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