Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 190 · 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.🔍 A light sensor gets the most reflected light from … (a) a black surface (b) a black line (c) a white surface (d) a dark tunnel
2. 2.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) a gear (c) an output (d) an input
3. 3.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a gyro sensor (b) a sound sensor (c) a touch sensor (d) a camera
4. 4.🔍 Which sensor helps a robot spot a red ball? (a) a distance sensor (b) a camera (c) a gyro sensor (d) a sound sensor
5. 5.🔍 What does a gyro sensor measure? (a) colour (b) sound (c) turning (rotation) (d) temperature
6. 6.Which job needs a gyro sensor? (a) spot a red ball (b) warn if motors get hot (c) find the brightest spot (d) measure a turn angle
7. 7.Which job needs a temperature sensor? (a) stop before a wall (b) warn if motors get hot (c) spot a red ball (d) stay balanced upright
8. 8.🔍 Which sensor helps a robot warn if motors get hot? (a) a distance sensor (b) a touch sensor (c) a sound sensor (d) a temperature sensor
9. 9.Which job needs a light sensor? (a) stop before a wall (b) find the brightest spot (c) measure how far a box is (d) measure a turn angle
10. 10.True or false: to follow a black line, use a light sensor. (a) False (b) True
11. 11.🔍 Which sensor helps a robot follow a black line? (a) a light sensor (b) a gyro sensor (c) a camera (d) a sound sensor
12. 12.Which job needs a distance sensor? (a) follow a black line (b) start on a hand clap (c) stop before a wall (d) know a button is pressed
13. 13.Which job needs a touch sensor? (a) spot a red ball (b) measure how far a box is (c) feel a bump into a wall (d) hear a whistle
14. 14.Which job needs a touch sensor? (a) spot a red ball (b) warn if motors get hot (c) read a QR code (d) know a button is pressed
15. 15.Which job needs a camera? (a) spot a red ball (b) measure a turn angle (c) stop before a wall (d) start on a hand clap
16. 16.Which job needs a sound sensor? (a) hear a whistle (b) measure a turn angle (c) find the brightest spot (d) feel a bump into a wall
17. 17.🔍 Which sensor helps a robot feel a bump into a wall? (a) a temperature sensor (b) a camera (c) a distance sensor (d) a touch sensor
18. 18.True or false: to hear a whistle, use a distance sensor. (a) False (b) True
19. 19.🔍 Which sensor helps a robot stop before a wall? (a) a gyro sensor (b) a light sensor (c) a distance sensor (d) a temperature sensor
20. 20.True or false: to stop before a wall, use a sound sensor. (a) True (b) False
21. 21.True or false: to follow a black line, use a touch sensor. (a) False (b) True
22. 22.🔍 Which sensor helps a robot measure how far a box is? (a) a light sensor (b) a camera (c) a distance sensor (d) a gyro sensor
23. 23.True or false: to stay balanced upright, use a gyro sensor. (a) True (b) False
24. 24.True or false: to know a button is pressed, use a touch sensor. (a) False (b) True
25. 25.True or false: to follow a black line, use a sound sensor. (a) True (b) False
26. 26.Which job needs a light sensor? (a) warn if motors get hot (b) measure a turn angle (c) stop before a wall (d) follow a black line
27. 27.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
28. 28.Which job needs a sound sensor? (a) feel a bump into a wall (b) start on a hand clap (c) stay balanced upright (d) read a QR code
29. 29.🔍 Why do robots need sensors? (a) to use more power (b) to look colourful (c) to know their world (d) to be heavier
30. 30.🔍 Which sensor helps a robot know a button is pressed? (a) a camera (b) a sound sensor (c) a gyro sensor (d) a touch sensor
31. 31.Which job needs a camera? (a) warn if motors get hot (b) hear a whistle (c) read a QR code (d) stop before a wall
32. 32.True or false: to know a button is pressed, use a distance sensor. (a) True (b) False
33. 33.True or false: to warn if motors get hot, use a gyro sensor. (a) True (b) False
34. 34.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
35. 35.True or false: to measure how far a box is, use a light sensor. (a) False (b) True
36. 36.🔍 Which sensor helps a robot find the brightest spot? (a) a touch sensor (b) a distance sensor (c) a temperature sensor (d) a light sensor
37. 37.🔍 Which sensor helps a robot measure how far a box is? (a) a light sensor (b) a gyro sensor (c) a touch sensor (d) a distance sensor
38. 38.True or false: to spot a red ball, use a distance sensor. (a) False (b) True
39. 39.True or false: to spot a red ball, use a light sensor. (a) False (b) True
40. 40.🔍 Which sensor helps a robot start on a hand clap? (a) a temperature sensor (b) a camera (c) a sound sensor (d) a touch sensor

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