Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 646 · 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 spot a red ball, use a camera. (a) False (b) True
2. 2.🔍 Which sensor helps a robot feel a bump into a wall? (a) a touch sensor (b) a distance sensor (c) a temperature sensor (d) a light sensor
3. 3.True or false: to start on a hand clap, use a light sensor. (a) True (b) False
4. 4.🔍 Which sensor helps a robot measure a turn angle? (a) a light sensor (b) a camera (c) a touch sensor (d) a gyro sensor
5. 5.🔍 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
6. 6.True or false: to measure how far a box is, use a sound sensor. (a) False (b) True
7. 7.Which job needs a sound sensor? (a) follow a black line (b) hear a whistle (c) stop before a wall (d) know a button is pressed
8. 8.True or false: to feel a bump into a wall, use a distance sensor. (a) True (b) False
9. 9.🔍 Why do robots need sensors? (a) to be heavier (b) to look colourful (c) to know their world (d) to use more power
10. 10.True or false: to start on a hand clap, use a camera. (a) True (b) False
11. 11.🔍 Which sensor helps a robot stay balanced upright? (a) a gyro sensor (b) a touch sensor (c) a distance sensor (d) a light sensor
12. 12.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a gyro sensor (b) a camera (c) a touch sensor (d) a sound sensor
13. 13.Which job needs a camera? (a) measure how far a box is (b) read a QR code (c) know a button is pressed (d) stay balanced upright
14. 14.🔍 What does a gyro sensor measure? (a) temperature (b) turning (rotation) (c) colour (d) sound
15. 15.True or false: to find the brightest spot, use a sound sensor. (a) True (b) False
16. 16.Which job needs a light sensor? (a) hear a whistle (b) measure a turn angle (c) follow a black line (d) start on a hand clap
17. 17.Which job needs a camera? (a) follow a black line (b) measure how far a box is (c) spot a red ball (d) start on a hand clap
18. 18.Which job needs a light sensor? (a) find the brightest spot (b) know a button is pressed (c) start on a hand clap (d) hear a whistle
19. 19.Which job needs a temperature sensor? (a) warn if motors get hot (b) start on a hand clap (c) stay balanced upright (d) follow a black line
20. 20.Which job needs a distance sensor? (a) stop before a wall (b) read a QR code (c) spot a red ball (d) measure a turn angle
21. 21.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
22. 22.🔍 Which sensor helps a robot follow a black line? (a) a sound sensor (b) a distance sensor (c) a light sensor (d) a gyro sensor
23. 23.🔍 Which sensor helps a robot hear a whistle? (a) a sound sensor (b) a light sensor (c) a distance sensor (d) a touch sensor
24. 24.🔍 Which sensor helps a robot start on a hand clap? (a) a touch sensor (b) a light sensor (c) a distance sensor (d) a sound sensor
25. 25.🔍 Which sensor helps a robot stop before a wall? (a) a sound sensor (b) a gyro sensor (c) a touch sensor (d) a distance sensor
26. 26.🔍 Which sensor helps a robot read a QR code? (a) a distance sensor (b) a sound sensor (c) a camera (d) a gyro sensor
27. 27.True or false: to hear a whistle, use a temperature sensor. (a) True (b) False
28. 28.🔍 For a robot’s controller, is a sensor an input or an output? (a) a gear (b) an output (c) a wheel (d) an input
29. 29.🔍 Which sensor helps a robot find the brightest spot? (a) a sound sensor (b) a camera (c) a light sensor (d) a distance sensor
30. 30.Which job needs a touch sensor? (a) read a QR code (b) hear a whistle (c) warn if motors get hot (d) know a button is pressed
31. 31.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
32. 32.True or false: to start on a hand clap, use a touch sensor. (a) False (b) True
33. 33.True or false: to start on a hand clap, use a sound sensor. (a) True (b) False
34. 34.True or false: to read a QR code, use a gyro sensor. (a) True (b) False
35. 35.True or false: to measure how far a box is, use a camera. (a) False (b) True
36. 36.True or false: to spot a red ball, use a distance sensor. (a) True (b) False
37. 37.Which job needs a gyro sensor? (a) measure a turn angle (b) know a button is pressed (c) warn if motors get hot (d) feel a bump into a wall
38. 38.True or false: to know a button is pressed, use a light sensor. (a) False (b) True
39. 39.Which job needs a gyro sensor? (a) stop before a wall (b) feel a bump into a wall (c) stay balanced upright (d) spot a red ball
40. 40.True or false: to hear a whistle, use a sound sensor. (a) False (b) True

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