Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 754 · 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.🔍 What does a gyro sensor measure? (a) colour (b) temperature (c) sound (d) turning (rotation)
2. 2.🔍 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
3. 3.🔍 Which sensor helps a robot find the brightest spot? (a) a camera (b) a sound sensor (c) a light sensor (d) a touch sensor
4. 4.🔍 Which sensor helps a robot know a button is pressed? (a) a distance sensor (b) a camera (c) a touch sensor (d) a light sensor
5. 5.🔍 A light sensor gets the most reflected light from … (a) a black surface (b) a dark tunnel (c) a white surface (d) a black line
6. 6.True or false: to follow a black line, use a light sensor. (a) False (b) True
7. 7.True or false: to start on a hand clap, use a light sensor. (a) False (b) True
8. 8.Which job needs a light sensor? (a) find the brightest spot (b) spot a red ball (c) measure how far a box is (d) feel a bump into a wall
9. 9.🔍 Which sensor helps a robot feel a bump into a wall? (a) a sound sensor (b) a touch sensor (c) a distance sensor (d) a camera
10. 10.Which job needs a temperature sensor? (a) warn if motors get hot (b) know a button is pressed (c) spot a red ball (d) measure a turn angle
11. 11.🔍 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
12. 12.🔍 Which sensor helps a robot hear a whistle? (a) a temperature sensor (b) a gyro sensor (c) a sound sensor (d) a camera
13. 13.🔍 Which sensor helps a robot measure how far a box is? (a) a camera (b) a gyro sensor (c) a touch sensor (d) a distance sensor
14. 14.🔍 Which sensor helps a robot stay balanced upright? (a) a touch sensor (b) a gyro sensor (c) a sound sensor (d) a light sensor
15. 15.True or false: to measure how far a box is, use a touch sensor. (a) True (b) False
16. 16.Which job needs a light sensor? (a) stay balanced upright (b) start on a hand clap (c) spot a red ball (d) follow a black line
17. 17.🔍 Which sensor helps a robot read a QR code? (a) a camera (b) a gyro sensor (c) a distance sensor (d) a light sensor
18. 18.🔍 Which sensor helps a robot warn if motors get hot? (a) a light sensor (b) a touch sensor (c) a temperature sensor (d) a distance sensor
19. 19.True or false: to read a QR code, use a sound sensor. (a) False (b) True
20. 20.True or false: to read a QR code, use a gyro sensor. (a) False (b) True
21. 21.Which job needs a sound sensor? (a) stay balanced upright (b) feel a bump into a wall (c) start on a hand clap (d) know a button is pressed
22. 22.True or false: to feel a bump into a wall, use a distance sensor. (a) True (b) False
23. 23.True or false: to find the brightest spot, use a gyro sensor. (a) False (b) True
24. 24.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
25. 25.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
26. 26.Which job needs a camera? (a) stop before a wall (b) warn if motors get hot (c) spot a red ball (d) feel a bump into a wall
27. 27.True or false: to start on a hand clap, use a sound sensor. (a) False (b) True
28. 28.True or false: to start on a hand clap, use a temperature sensor. (a) False (b) True
29. 29.True or false: to stay balanced upright, use a camera. (a) True (b) False
30. 30.🔍 Which sensor helps a robot stop before a wall? (a) a light sensor (b) a touch sensor (c) a sound sensor (d) a distance sensor
31. 31.Which job needs a camera? (a) read a QR code (b) find the brightest spot (c) stay balanced upright (d) hear a whistle
32. 32.Which job needs a sound sensor? (a) follow a black line (b) measure how far a box is (c) measure a turn angle (d) hear a whistle
33. 33.🔍 Which sensor helps a robot spot a red ball? (a) a gyro sensor (b) a sound sensor (c) a distance sensor (d) a camera
34. 34.Which job needs a gyro sensor? (a) measure how far a box is (b) stop before a wall (c) find the brightest spot (d) measure a turn angle
35. 35.True or false: to read a QR code, use a camera. (a) True (b) False
36. 36.Which job needs a distance sensor? (a) read a QR code (b) measure a turn angle (c) spot a red ball (d) measure how far a box is
37. 37.True or false: to spot a red ball, use a camera. (a) False (b) True
38. 38.🔍 Which sensor helps a robot measure a turn angle? (a) a light sensor (b) a camera (c) a distance sensor (d) a gyro sensor
39. 39.True or false: to hear a whistle, use a light sensor. (a) True (b) False
40. 40.🔍 Why do robots need sensors? (a) to be heavier (b) to look colourful (c) to use more power (d) to know their world

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