Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 210 · 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 start on a hand clap? (a) a light sensor (b) a touch sensor (c) a sound sensor (d) a distance sensor
2. 2.🔍 A light sensor gets the most reflected light from … (a) a dark tunnel (b) a black line (c) a black surface (d) a white surface
3. 3.🔍 Which sensor helps a robot feel a bump into a wall? (a) a camera (b) a light sensor (c) a temperature sensor (d) a touch sensor
4. 4.🔍 Which sensor helps a robot stay balanced upright? (a) a touch sensor (b) a gyro sensor (c) a light sensor (d) a distance sensor
5. 5.True or false: to know a button is pressed, use a camera. (a) False (b) True
6. 6.Which job needs a light sensor? (a) stay balanced upright (b) stop before a wall (c) find the brightest spot (d) spot a red ball
7. 7.🔍 Which sensor helps a robot find the brightest spot? (a) a temperature sensor (b) a touch sensor (c) a sound sensor (d) a light sensor
8. 8.True or false: to stop before a wall, use a distance sensor. (a) True (b) False
9. 9.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
10. 10.True or false: to feel a bump into a wall, use a sound sensor. (a) True (b) False
11. 11.Which job needs a gyro sensor? (a) spot a red ball (b) start on a hand clap (c) stop before a wall (d) stay balanced upright
12. 12.🔍 For a robot’s controller, is a sensor an input or an output? (a) an output (b) an input (c) a wheel (d) a gear
13. 13.Which job needs a camera? (a) follow a black line (b) read a QR code (c) measure how far a box is (d) find the brightest spot
14. 14.Which job needs a touch sensor? (a) stop before a wall (b) find the brightest spot (c) know a button is pressed (d) follow a black line
15. 15.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a touch sensor (b) a gyro sensor (c) a sound sensor (d) a camera
16. 16.True or false: to read a QR code, use a camera. (a) False (b) True
17. 17.🔍 Why do robots need sensors? (a) to know their world (b) to use more power (c) to look colourful (d) to be heavier
18. 18.True or false: to measure a turn angle, use a gyro sensor. (a) False (b) True
19. 19.True or false: to follow a black line, use a light sensor. (a) False (b) True
20. 20.🔍 Which sensor helps a robot follow a black line? (a) a sound sensor (b) a camera (c) a light sensor (d) a temperature sensor
21. 21.Which job needs a temperature sensor? (a) read a QR code (b) measure a turn angle (c) warn if motors get hot (d) find the brightest spot
22. 22.🔍 Which sensor helps a robot read a QR code? (a) a gyro sensor (b) a camera (c) a sound sensor (d) a touch sensor
23. 23.Which job needs a touch sensor? (a) hear a whistle (b) measure a turn angle (c) feel a bump into a wall (d) stop before a wall
24. 24.Which job needs a sound sensor? (a) start on a hand clap (b) follow a black line (c) find the brightest spot (d) stop before a wall
25. 25.True or false: to measure how far a box is, use a light sensor. (a) False (b) True
26. 26.Which job needs a distance sensor? (a) measure how far a box is (b) hear a whistle (c) warn if motors get hot (d) start on a hand clap
27. 27.🔍 Which sensor helps a robot measure a turn angle? (a) a touch sensor (b) a gyro sensor (c) a light sensor (d) a sound sensor
28. 28.🔍 What does a gyro sensor measure? (a) temperature (b) sound (c) turning (rotation) (d) colour
29. 29.True or false: to know a button is pressed, use a distance sensor. (a) False (b) True
30. 30.Which job needs a distance sensor? (a) find the brightest spot (b) stop before a wall (c) stay balanced upright (d) spot a red ball
31. 31.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
32. 32.🔍 Which sensor helps a robot stop before a wall? (a) a touch sensor (b) a gyro sensor (c) a light sensor (d) a distance sensor
33. 33.Which job needs a sound sensor? (a) warn if motors get hot (b) hear a whistle (c) follow a black line (d) measure a turn angle
34. 34.True or false: to start on a hand clap, use a sound sensor. (a) True (b) False
35. 35.Which job needs a light sensor? (a) start on a hand clap (b) measure how far a box is (c) follow a black line (d) spot a red ball
36. 36.🔍 Which sensor helps a robot measure how far a box is? (a) a distance sensor (b) a gyro sensor (c) a touch sensor (d) a camera
37. 37.🔍 Which sensor helps a robot warn if motors get hot? (a) a light sensor (b) a sound sensor (c) a temperature sensor (d) a camera
38. 38.True or false: to read a QR code, use a gyro sensor. (a) False (b) True
39. 39.True or false: to start on a hand clap, use a gyro sensor. (a) False (b) True
40. 40.🔍 Which sensor helps a robot spot a red ball? (a) a gyro sensor (b) a camera (c) a light sensor (d) a temperature sensor

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