Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 765 · 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 job needs a gyro sensor? (a) follow a black line (b) stay balanced upright (c) know a button is pressed (d) hear a whistle
2. 2.Which job needs a sound sensor? (a) find the brightest spot (b) warn if motors get hot (c) hear a whistle (d) follow a black line
3. 3.True or false: to find the brightest spot, use a touch sensor. (a) True (b) False
4. 4.True or false: to know a button is pressed, use a gyro sensor. (a) False (b) True
5. 5.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) an input (c) an output (d) a gear
6. 6.🔍 Which sensor helps a robot measure how far a box is? (a) a temperature sensor (b) a sound sensor (c) a camera (d) a distance sensor
7. 7.Which job needs a distance sensor? (a) feel a bump into a wall (b) measure how far a box is (c) measure a turn angle (d) follow a black line
8. 8.Which job needs a distance sensor? (a) stop before a wall (b) follow a black line (c) read a QR code (d) stay balanced upright
9. 9.True or false: to read a QR code, use a gyro sensor. (a) True (b) False
10. 10.True or false: to measure a turn angle, use a camera. (a) False (b) True
11. 11.Which job needs a touch sensor? (a) feel a bump into a wall (b) start on a hand clap (c) hear a whistle (d) find the brightest spot
12. 12.True or false: to feel a bump into a wall, use a distance sensor. (a) True (b) False
13. 13.True or false: to find the brightest spot, use a sound sensor. (a) True (b) False
14. 14.🔍 A light sensor gets the most reflected light from … (a) a black line (b) a dark tunnel (c) a white surface (d) a black surface
15. 15.True or false: to spot a red ball, use a camera. (a) True (b) False
16. 16.Which job needs a temperature sensor? (a) warn if motors get hot (b) find the brightest spot (c) know a button is pressed (d) stay balanced upright
17. 17.True or false: to read a QR code, use a light sensor. (a) True (b) False
18. 18.🔍 Which sensor helps a robot warn if motors get hot? (a) a camera (b) a distance sensor (c) a sound sensor (d) a temperature sensor
19. 19.True or false: to read a QR code, use a sound sensor. (a) True (b) False
20. 20.🔍 What does a gyro sensor measure? (a) turning (rotation) (b) temperature (c) sound (d) colour
21. 21.🔍 Which sensor helps a robot stay balanced upright? (a) a sound sensor (b) a distance sensor (c) a gyro sensor (d) a camera
22. 22.🔍 Which sensor helps a robot spot a red ball? (a) a gyro sensor (b) a temperature sensor (c) a touch sensor (d) a camera
23. 23.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
24. 24.True or false: to start on a hand clap, use a sound sensor. (a) False (b) True
25. 25.🔍 Which sensor helps a robot read a QR code? (a) a light sensor (b) a gyro sensor (c) a distance sensor (d) a camera
26. 26.True or false: to stop before a wall, use a camera. (a) False (b) True
27. 27.Which job needs a touch sensor? (a) follow a black line (b) know a button is pressed (c) measure how far a box is (d) stay balanced upright
28. 28.Which job needs a light sensor? (a) warn if motors get hot (b) hear a whistle (c) follow a black line (d) spot a red ball
29. 29.🔍 Which sensor helps a robot hear a whistle? (a) a sound sensor (b) a touch sensor (c) a camera (d) a light sensor
30. 30.True or false: to stop before a wall, use a distance sensor. (a) False (b) True
31. 31.Which job needs a light sensor? (a) find the brightest spot (b) know a button is pressed (c) stay balanced upright (d) feel a bump into a wall
32. 32.True or false: to feel a bump into a wall, use a light sensor. (a) True (b) False
33. 33.True or false: to warn if motors get hot, use a light sensor. (a) False (b) True
34. 34.🔍 Which sensor helps a robot feel a bump into a wall? (a) a touch sensor (b) a distance sensor (c) a sound sensor (d) a light sensor
35. 35.🔍 Why do robots need sensors? (a) to be heavier (b) to look colourful (c) to know their world (d) to use more power
36. 36.Which job needs a camera? (a) stay balanced upright (b) know a button is pressed (c) read a QR code (d) measure how far a box is
37. 37.🔍 Which sensor helps a robot find the brightest spot? (a) a camera (b) a distance sensor (c) a light sensor (d) a temperature sensor
38. 38.True or false: to hear a whistle, use a sound sensor. (a) False (b) True
39. 39.Which job needs a gyro sensor? (a) spot a red ball (b) measure a turn angle (c) hear a whistle (d) find the brightest spot
40. 40.True or false: to measure how far a box is, use a light sensor. (a) False (b) True

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