Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 110 · 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 measure a turn angle, use a camera. (a) True (b) False
2. 2.🔍 A light sensor gets the most reflected light from … (a) a white surface (b) a black surface (c) a black line (d) a dark tunnel
3. 3.🔍 What does a gyro sensor measure? (a) sound (b) turning (rotation) (c) colour (d) temperature
4. 4.Which job needs a gyro sensor? (a) read a QR code (b) measure a turn angle (c) hear a whistle (d) measure how far a box is
5. 5.True or false: to know a button is pressed, use a light sensor. (a) False (b) True
6. 6.Which job needs a touch sensor? (a) start on a hand clap (b) measure a turn angle (c) hear a whistle (d) know a button is pressed
7. 7.Which job needs a camera? (a) stay balanced upright (b) measure how far a box is (c) read a QR code (d) hear a whistle
8. 8.True or false: to start on a hand clap, use a distance sensor. (a) True (b) False
9. 9.True or false: to feel a bump into a wall, use a touch sensor. (a) True (b) False
10. 10.🔍 Which sensor helps a robot hear a whistle? (a) a sound sensor (b) a light sensor (c) a camera (d) a gyro sensor
11. 11.🔍 Which sensor helps a robot stay balanced upright? (a) a light sensor (b) a distance sensor (c) a gyro sensor (d) a camera
12. 12.🔍 Which sensor helps a robot measure how far a box is? (a) a gyro sensor (b) a touch sensor (c) a distance sensor (d) a sound sensor
13. 13.🔍 Which sensor helps a robot feel a bump into a wall? (a) a temperature sensor (b) a light sensor (c) a distance sensor (d) a touch sensor
14. 14.🔍 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
15. 15.True or false: to find the brightest spot, use a distance sensor. (a) False (b) True
16. 16.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
17. 17.🔍 Which sensor helps a robot know a button is pressed? (a) a light sensor (b) a sound sensor (c) a camera (d) a touch sensor
18. 18.True or false: to hear a whistle, use a sound sensor. (a) False (b) True
19. 19.🔍 Which sensor helps a robot measure a turn angle? (a) a gyro sensor (b) a touch sensor (c) a sound sensor (d) a distance sensor
20. 20.Which job needs a touch sensor? (a) find the brightest spot (b) hear a whistle (c) warn if motors get hot (d) feel a bump into a wall
21. 21.True or false: to stay balanced upright, use a gyro sensor. (a) False (b) True
22. 22.True or false: to find the brightest spot, use a light sensor. (a) True (b) False
23. 23.Which job needs a sound sensor? (a) start on a hand clap (b) warn if motors get hot (c) measure how far a box is (d) stop before a wall
24. 24.True or false: to spot a red ball, use a gyro sensor. (a) True (b) False
25. 25.🔍 Why do robots need sensors? (a) to know their world (b) to be heavier (c) to look colourful (d) to use more power
26. 26.🔍 For a robot’s controller, is a sensor an input or an output? (a) an input (b) a wheel (c) an output (d) a gear
27. 27.🔍 Which sensor helps a robot follow a black line? (a) a touch sensor (b) a light sensor (c) a temperature sensor (d) a camera
28. 28.True or false: to spot a red ball, use a light sensor. (a) True (b) False
29. 29.True or false: to spot a red ball, use a camera. (a) False (b) True
30. 30.Which job needs a sound sensor? (a) follow a black line (b) measure how far a box is (c) hear a whistle (d) feel a bump into a wall
31. 31.🔍 Which sensor helps a robot read a QR code? (a) a sound sensor (b) a light sensor (c) a temperature sensor (d) a camera
32. 32.True or false: to measure how far a box is, use a touch sensor. (a) True (b) False
33. 33.🔍 Which sensor helps a robot start on a hand clap? (a) a gyro sensor (b) a sound sensor (c) a distance sensor (d) a camera
34. 34.True or false: to measure a turn angle, use a touch sensor. (a) False (b) True
35. 35.Which job needs a distance sensor? (a) stay balanced upright (b) read a QR code (c) measure how far a box is (d) spot a red ball
36. 36.🔍 Which sensor helps a robot find the brightest spot? (a) a light sensor (b) a sound sensor (c) a touch sensor (d) a distance sensor
37. 37.True or false: to measure a turn angle, use a gyro sensor. (a) True (b) False
38. 38.True or false: to read a QR code, use a camera. (a) True (b) False
39. 39.True or false: to follow a black line, use a temperature sensor. (a) True (b) False
40. 40.True or false: to start on a hand clap, use a sound sensor. (a) False (b) True

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