Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 922 · 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 start on a hand clap, use a gyro sensor. (a) False (b) True
2. 2.Which job needs a camera? (a) spot a red ball (b) measure how far a box is (c) feel a bump into a wall (d) hear a whistle
3. 3.🔍 What does a gyro sensor measure? (a) turning (rotation) (b) sound (c) temperature (d) colour
4. 4.Which job needs a sound sensor? (a) find the brightest spot (b) start on a hand clap (c) stop before a wall (d) feel a bump into a wall
5. 5.🔍 Which sensor helps a robot know a button is pressed? (a) a sound sensor (b) a camera (c) a touch sensor (d) a gyro sensor
6. 6.Which job needs a gyro sensor? (a) feel a bump into a wall (b) measure a turn angle (c) know a button is pressed (d) read a QR code
7. 7.🔍 Which sensor helps a robot read a QR code? (a) a light sensor (b) a sound sensor (c) a camera (d) a temperature sensor
8. 8.🔍 A light sensor gets the most reflected light from … (a) a black line (b) a white surface (c) a black surface (d) a dark tunnel
9. 9.True or false: to start on a hand clap, use a light sensor. (a) True (b) False
10. 10.Which job needs a light sensor? (a) feel a bump into a wall (b) find the brightest spot (c) warn if motors get hot (d) measure a turn angle
11. 11.True or false: to stay balanced upright, use a gyro sensor. (a) True (b) False
12. 12.🔍 Which sensor helps a robot measure how far a box is? (a) a sound sensor (b) a light sensor (c) a touch sensor (d) a distance sensor
13. 13.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
14. 14.True or false: to read a QR code, use a camera. (a) True (b) False
15. 15.Which job needs a camera? (a) follow a black line (b) feel a bump into a wall (c) warn if motors get hot (d) read a QR code
16. 16.🔍 Which sensor helps a robot hear a whistle? (a) a gyro sensor (b) a sound sensor (c) a temperature sensor (d) a touch sensor
17. 17.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
18. 18.🔍 Why do robots need sensors? (a) to know their world (b) to use more power (c) to be heavier (d) to look colourful
19. 19.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a touch sensor (b) a camera (c) a sound sensor (d) a gyro sensor
20. 20.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) an output (c) an input (d) a gear
21. 21.🔍 Which sensor helps a robot spot a red ball? (a) a light sensor (b) a camera (c) a gyro sensor (d) a sound sensor
22. 22.🔍 Which sensor helps a robot follow a black line? (a) a light sensor (b) a distance sensor (c) a camera (d) a gyro sensor
23. 23.🔍 Which sensor helps a robot warn if motors get hot? (a) a sound sensor (b) a gyro sensor (c) a touch sensor (d) a temperature sensor
24. 24.True or false: to find the brightest spot, use a temperature sensor. (a) True (b) False
25. 25.🔍 Which sensor helps a robot find the brightest spot? (a) a sound sensor (b) a touch sensor (c) a distance sensor (d) a light sensor
26. 26.True or false: to follow a black line, use a sound sensor. (a) True (b) False
27. 27.True or false: to find the brightest spot, use a distance sensor. (a) True (b) False
28. 28.True or false: to find the brightest spot, use a light sensor. (a) False (b) True
29. 29.True or false: to measure a turn angle, use a touch sensor. (a) False (b) True
30. 30.Which job needs a sound sensor? (a) measure how far a box is (b) follow a black line (c) know a button is pressed (d) hear a whistle
31. 31.True or false: to stop before a wall, use a temperature sensor. (a) True (b) False
32. 32.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
33. 33.Which job needs a touch sensor? (a) find the brightest spot (b) warn if motors get hot (c) know a button is pressed (d) read a QR code
34. 34.True or false: to start on a hand clap, use a camera. (a) True (b) False
35. 35.🔍 Which sensor helps a robot start on a hand clap? (a) a distance sensor (b) a temperature sensor (c) a sound sensor (d) a touch sensor
36. 36.True or false: to stop before a wall, use a distance sensor. (a) False (b) True
37. 37.Which job needs a distance sensor? (a) measure how far a box is (b) spot a red ball (c) follow a black line (d) measure a turn angle
38. 38.Which job needs a gyro sensor? (a) stay balanced upright (b) feel a bump into a wall (c) spot a red ball (d) know a button is pressed
39. 39.True or false: to measure how far a box is, use a sound sensor. (a) False (b) True
40. 40.Which job needs a light sensor? (a) know a button is pressed (b) start on a hand clap (c) follow a black line (d) stay balanced upright

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