Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 185 · 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 feel a bump into a wall? (a) a light sensor (b) a camera (c) a temperature sensor (d) a touch sensor
2. 2.🔍 Which sensor helps a robot stop before a wall? (a) a light sensor (b) a temperature sensor (c) a distance sensor (d) a gyro sensor
3. 3.🔍 Why do robots need sensors? (a) to look colourful (b) to use more power (c) to know their world (d) to be heavier
4. 4.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) an input (c) a gear (d) an output
5. 5.Which job needs a temperature sensor? (a) stop before a wall (b) find the brightest spot (c) know a button is pressed (d) warn if motors get hot
6. 6.🔍 Which sensor helps a robot find the brightest spot? (a) a light sensor (b) a temperature sensor (c) a gyro sensor (d) a touch sensor
7. 7.True or false: to stop before a wall, use a sound sensor. (a) True (b) False
8. 8.True or false: to spot a red ball, use a temperature sensor. (a) False (b) True
9. 9.True or false: to measure a turn angle, use a gyro sensor. (a) True (b) False
10. 10.Which job needs a touch sensor? (a) know a button is pressed (b) find the brightest spot (c) hear a whistle (d) spot a red ball
11. 11.🔍 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
12. 12.Which job needs a touch sensor? (a) feel a bump into a wall (b) hear a whistle (c) stay balanced upright (d) warn if motors get hot
13. 13.Which job needs a distance sensor? (a) read a QR code (b) warn if motors get hot (c) measure how far a box is (d) feel a bump into a wall
14. 14.Which job needs a sound sensor? (a) find the brightest spot (b) hear a whistle (c) read a QR code (d) follow a black line
15. 15.True or false: to find the brightest spot, use a sound sensor. (a) True (b) False
16. 16.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
17. 17.True or false: to measure how far a box is, use a distance sensor. (a) True (b) False
18. 18.Which job needs a light sensor? (a) stop before a wall (b) stay balanced upright (c) follow a black line (d) feel a bump into a wall
19. 19.🔍 A light sensor gets the most reflected light from … (a) a black surface (b) a black line (c) a dark tunnel (d) a white surface
20. 20.True or false: to find the brightest spot, use a light sensor. (a) False (b) True
21. 21.True or false: to hear a whistle, use a gyro sensor. (a) True (b) False
22. 22.Which job needs a distance sensor? (a) warn if motors get hot (b) follow a black line (c) stop before a wall (d) stay balanced upright
23. 23.True or false: to know a button is pressed, use a light sensor. (a) True (b) False
24. 24.🔍 Which sensor helps a robot start on a hand clap? (a) a temperature sensor (b) a sound sensor (c) a touch sensor (d) a camera
25. 25.🔍 Which sensor helps a robot warn if motors get hot? (a) a light sensor (b) a distance sensor (c) a temperature sensor (d) a sound sensor
26. 26.True or false: to measure how far a box is, use a sound sensor. (a) False (b) True
27. 27.🔍 Which sensor helps a robot hear a whistle? (a) a camera (b) a light sensor (c) a sound sensor (d) a distance sensor
28. 28.🔍 What does a gyro sensor measure? (a) temperature (b) sound (c) colour (d) turning (rotation)
29. 29.True or false: to read a QR code, use a camera. (a) False (b) True
30. 30.Which job needs a camera? (a) find the brightest spot (b) stay balanced upright (c) read a QR code (d) know a button is pressed
31. 31.🔍 Which sensor helps a robot spot a red ball? (a) a distance sensor (b) a camera (c) a touch sensor (d) a light sensor
32. 32.🔍 Which sensor helps a robot measure a turn angle? (a) a camera (b) a distance sensor (c) a gyro sensor (d) a light sensor
33. 33.🔍 Which sensor helps a robot follow a black line? (a) a temperature sensor (b) a sound sensor (c) a light sensor (d) a touch sensor
34. 34.True or false: to read a QR code, use a distance sensor. (a) True (b) False
35. 35.True or false: to feel a bump into a wall, use a gyro sensor. (a) False (b) True
36. 36.True or false: to follow a black line, use a sound sensor. (a) True (b) False
37. 37.🔍 Which sensor helps a robot measure how far a box is? (a) a gyro sensor (b) a light sensor (c) a touch sensor (d) a distance sensor
38. 38.True or false: to measure how far a box is, use a touch 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 measure a turn angle, use a sound sensor. (a) True (b) False

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