Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 113 · 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.🔍 Which sensor helps a robot stop before a wall? (a) a light sensor (b) a distance sensor (c) a gyro sensor (d) a sound sensor
2. 2.🔍 Which sensor helps a robot feel a bump into a wall? (a) a touch sensor (b) a distance sensor (c) a gyro sensor (d) a sound sensor
3. 3.Which job needs a temperature sensor? (a) measure how far a box is (b) measure a turn angle (c) warn if motors get hot (d) feel a bump into a wall
4. 4.True or false: to know a button is pressed, use a touch sensor. (a) True (b) False
5. 5.🔍 Which sensor helps a robot know a button is pressed? (a) a camera (b) a temperature sensor (c) a light sensor (d) a touch sensor
6. 6.Which job needs a gyro sensor? (a) stop before a wall (b) measure how far a box is (c) start on a hand clap (d) stay balanced upright
7. 7.🔍 Which sensor helps a robot follow a black line? (a) a camera (b) a temperature sensor (c) a touch sensor (d) a light sensor
8. 8.🔍 Which sensor helps a robot spot a red ball? (a) a distance sensor (b) a sound sensor (c) a touch sensor (d) a camera
9. 9.🔍 Why do robots need sensors? (a) to know their world (b) to be heavier (c) to use more power (d) to look colourful
10. 10.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) an input (c) a gear (d) an output
11. 11.Which job needs a sound sensor? (a) spot a red ball (b) warn if motors get hot (c) hear a whistle (d) find the brightest spot
12. 12.Which job needs a distance sensor? (a) stop before a wall (b) spot a red ball (c) stay balanced upright (d) read a QR code
13. 13.🔍 Which sensor helps a robot measure a turn angle? (a) a touch sensor (b) a sound sensor (c) a gyro sensor (d) a light sensor
14. 14.🔍 Which sensor helps a robot stay balanced upright? (a) a distance sensor (b) a gyro sensor (c) a touch sensor (d) a light sensor
15. 15.True or false: to feel a bump into a wall, use a gyro sensor. (a) False (b) True
16. 16.True or false: to know a button is pressed, use a sound sensor. (a) False (b) True
17. 17.🔍 A light sensor gets the most reflected light from … (a) a white surface (b) a black surface (c) a dark tunnel (d) a black line
18. 18.True or false: to warn if motors get hot, use a sound sensor. (a) True (b) False
19. 19.True or false: to hear a whistle, use a light sensor. (a) True (b) False
20. 20.True or false: to follow a black line, use a light sensor. (a) True (b) False
21. 21.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
22. 22.True or false: to spot a red ball, use a gyro sensor. (a) True (b) False
23. 23.True or false: to start on a hand clap, use a sound sensor. (a) False (b) True
24. 24.🔍 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
25. 25.True or false: to feel a bump into a wall, use a light sensor. (a) False (b) True
26. 26.Which job needs a light sensor? (a) follow a black line (b) start on a hand clap (c) feel a bump into a wall (d) stop before a wall
27. 27.🔍 Which sensor helps a robot measure how far a box is? (a) a distance sensor (b) a touch sensor (c) a sound sensor (d) a temperature sensor
28. 28.Which job needs a camera? (a) stop before a wall (b) read a QR code (c) measure a turn angle (d) start on a hand clap
29. 29.True or false: to measure a turn angle, use a light sensor. (a) True (b) False
30. 30.True or false: to measure how far a box is, use a gyro sensor. (a) False (b) True
31. 31.True or false: to measure a turn angle, use a gyro sensor. (a) False (b) True
32. 32.🔍 Which sensor helps a robot warn if motors get hot? (a) a light sensor (b) a sound sensor (c) a temperature sensor (d) a touch sensor
33. 33.True or false: to spot a red ball, use a sound sensor. (a) True (b) False
34. 34.🔍 Which sensor helps a robot find the brightest spot? (a) a touch sensor (b) a temperature sensor (c) a light sensor (d) a camera
35. 35.🔍 Which sensor helps a robot hear a whistle? (a) a touch sensor (b) a distance sensor (c) a sound sensor (d) a gyro sensor
36. 36.Which job needs a gyro sensor? (a) stop before a wall (b) measure a turn angle (c) feel a bump into a wall (d) follow a black line
37. 37.Which job needs a touch sensor? (a) follow a black line (b) know a button is pressed (c) stop before a wall (d) start on a hand clap
38. 38.True or false: to know a button is pressed, use a gyro sensor. (a) True (b) False
39. 39.Which job needs a touch sensor? (a) read a QR code (b) warn if motors get hot (c) feel a bump into a wall (d) measure how far a box is
40. 40.Which job needs a light sensor? (a) stop before a wall (b) find the brightest spot (c) spot a red ball (d) start on a hand clap

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