Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 412 · 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 camera (b) a distance sensor (c) a touch sensor (d) a temperature sensor
2. 2.🔍 Which sensor helps a robot warn if motors get hot? (a) a touch sensor (b) a sound sensor (c) a distance sensor (d) a temperature sensor
3. 3.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
4. 4.🔍 For a robot’s controller, is a sensor an input or an output? (a) a gear (b) a wheel (c) an output (d) an input
5. 5.True or false: to measure how far a box is, use a sound sensor. (a) False (b) True
6. 6.🔍 Which sensor helps a robot follow a black line? (a) a distance sensor (b) a camera (c) a touch sensor (d) a light sensor
7. 7.Which job needs a temperature sensor? (a) warn if motors get hot (b) read a QR code (c) start on a hand clap (d) stay balanced upright
8. 8.🔍 Why do robots need sensors? (a) to look colourful (b) to use more power (c) to know their world (d) to be heavier
9. 9.Which job needs a sound sensor? (a) feel a bump into a wall (b) spot a red ball (c) start on a hand clap (d) read a QR code
10. 10.True or false: to stop before a wall, use a distance sensor. (a) True (b) False
11. 11.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a touch sensor (b) a gyro sensor (c) a camera (d) a sound sensor
12. 12.Which job needs a touch sensor? (a) find the brightest spot (b) spot a red ball (c) feel a bump into a wall (d) follow a black line
13. 13.🔍 Which sensor helps a robot read a QR code? (a) a sound sensor (b) a light sensor (c) a camera (d) a temperature sensor
14. 14.Which job needs a gyro sensor? (a) measure a turn angle (b) find the brightest spot (c) follow a black line (d) read a QR code
15. 15.🔍 Which sensor helps a robot measure a turn angle? (a) a temperature sensor (b) a distance sensor (c) a gyro sensor (d) a touch sensor
16. 16.Which job needs a distance sensor? (a) know a button is pressed (b) measure a turn angle (c) warn if motors get hot (d) stop before a wall
17. 17.True or false: to warn if motors get hot, use a camera. (a) True (b) False
18. 18.Which job needs a light sensor? (a) stay balanced upright (b) feel a bump into a wall (c) find the brightest spot (d) measure a turn angle
19. 19.Which job needs a sound sensor? (a) measure a turn angle (b) hear a whistle (c) stay balanced upright (d) feel a bump into a wall
20. 20.Which job needs a camera? (a) know a button is pressed (b) read a QR code (c) stay balanced upright (d) start on a hand clap
21. 21.🔍 Which sensor helps a robot feel a bump into a wall? (a) a distance sensor (b) a touch sensor (c) a temperature sensor (d) a gyro sensor
22. 22.True or false: to find the brightest spot, use a distance sensor. (a) True (b) False
23. 23.🔍 Which sensor helps a robot measure how far a box is? (a) a camera (b) a sound sensor (c) a distance sensor (d) a light sensor
24. 24.🔍 Which sensor helps a robot start on a hand clap? (a) a sound sensor (b) a distance sensor (c) a light sensor (d) a gyro sensor
25. 25.Which job needs a gyro sensor? (a) stay balanced upright (b) feel a bump into a wall (c) read a QR code (d) start on a hand clap
26. 26.🔍 What does a gyro sensor measure? (a) turning (rotation) (b) sound (c) temperature (d) colour
27. 27.🔍 Which sensor helps a robot find the brightest spot? (a) a gyro sensor (b) a touch sensor (c) a light sensor (d) a camera
28. 28.True or false: to measure a turn angle, use a gyro sensor. (a) True (b) False
29. 29.🔍 Which sensor helps a robot hear a whistle? (a) a touch sensor (b) a camera (c) a sound sensor (d) a temperature sensor
30. 30.🔍 A light sensor gets the most reflected light from … (a) a dark tunnel (b) a black surface (c) a black line (d) a white surface
31. 31.True or false: to stay balanced upright, use a distance sensor. (a) True (b) False
32. 32.Which job needs a camera? (a) start on a hand clap (b) stop before a wall (c) stay balanced upright (d) spot a red ball
33. 33.True or false: to measure how far a box is, use a light sensor. (a) False (b) True
34. 34.True or false: to follow a black line, use a distance sensor. (a) False (b) True
35. 35.Which job needs a distance sensor? (a) measure how far a box is (b) find the brightest spot (c) start on a hand clap (d) feel a bump into a wall
36. 36.True or false: to read a QR code, use a camera. (a) False (b) True
37. 37.🔍 Which sensor helps a robot stop before a wall? (a) a temperature sensor (b) a light sensor (c) a camera (d) a distance sensor
38. 38.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
39. 39.True or false: to find the brightest spot, use a sound sensor. (a) True (b) False
40. 40.True or false: to warn if motors get hot, use a distance sensor. (a) False (b) True

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