Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 966 · 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 follow a black line, use a light sensor. (a) False (b) True
2. 2.True or false: to read a QR code, use a camera. (a) False (b) True
3. 3.Which job needs a gyro sensor? (a) spot a red ball (b) know a button is pressed (c) start on a hand clap (d) measure a turn angle
4. 4.True or false: to stop before a wall, use a distance sensor. (a) True (b) False
5. 5.Which job needs a touch sensor? (a) warn if motors get hot (b) hear a whistle (c) spot a red ball (d) know a button is pressed
6. 6.Which job needs a camera? (a) feel a bump into a wall (b) stay balanced upright (c) spot a red ball (d) find the brightest spot
7. 7.🔍 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
8. 8.🔍 Why do robots need sensors? (a) to use more power (b) to know their world (c) to be heavier (d) to look colourful
9. 9.🔍 Which sensor helps a robot find the brightest spot? (a) a touch sensor (b) a camera (c) a sound sensor (d) a light sensor
10. 10.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
11. 11.Which job needs a light sensor? (a) stop before a wall (b) feel a bump into a wall (c) find the brightest spot (d) spot a red ball
12. 12.Which job needs a touch sensor? (a) follow a black line (b) start on a hand clap (c) find the brightest spot (d) feel a bump into a wall
13. 13.True or false: to know a button is pressed, use a touch sensor. (a) False (b) True
14. 14.True or false: to spot a red ball, use a camera. (a) False (b) True
15. 15.🔍 Which sensor helps a robot stay balanced upright? (a) a camera (b) a gyro sensor (c) a distance sensor (d) a touch sensor
16. 16.🔍 A light sensor gets the most reflected light from … (a) a black line (b) a black surface (c) a dark tunnel (d) a white surface
17. 17.🔍 What does a gyro sensor measure? (a) colour (b) sound (c) turning (rotation) (d) temperature
18. 18.True or false: to measure a turn angle, use a touch sensor. (a) False (b) True
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.True or false: to follow a black line, use a touch sensor. (a) True (b) False
21. 21.True or false: to stay balanced upright, use a gyro sensor. (a) False (b) True
22. 22.True or false: to stop before a wall, use a gyro sensor. (a) True (b) False
23. 23.Which job needs a sound sensor? (a) hear a whistle (b) feel a bump into a wall (c) read a QR code (d) follow a black line
24. 24.🔍 Which sensor helps a robot hear a whistle? (a) a light sensor (b) a distance sensor (c) a sound sensor (d) a gyro sensor
25. 25.🔍 Which sensor helps a robot read a QR code? (a) a touch sensor (b) a distance sensor (c) a camera (d) a light sensor
26. 26.🔍 Which sensor helps a robot warn if motors get hot? (a) a temperature sensor (b) a light sensor (c) a camera (d) a gyro sensor
27. 27.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
28. 28.Which job needs a camera? (a) find the brightest spot (b) read a QR code (c) follow a black line (d) start on a hand clap
29. 29.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
30. 30.True or false: to follow a black line, use a distance sensor. (a) False (b) True
31. 31.🔍 Which sensor helps a robot follow a black line? (a) a distance sensor (b) a temperature sensor (c) a light sensor (d) a touch sensor
32. 32.🔍 Which sensor helps a robot feel a bump into a wall? (a) a camera (b) a distance sensor (c) a touch sensor (d) a light sensor
33. 33.True or false: to stay balanced upright, use a light sensor. (a) False (b) True
34. 34.Which job needs a distance sensor? (a) find the brightest spot (b) read a QR code (c) feel a bump into a wall (d) stop before a wall
35. 35.True or false: to stop before a wall, use a camera. (a) True (b) False
36. 36.Which job needs a sound sensor? (a) find the brightest spot (b) feel a bump into a wall (c) start on a hand clap (d) stay balanced upright
37. 37.🔍 Which sensor helps a robot spot a red ball? (a) a sound sensor (b) a camera (c) a light sensor (d) a distance sensor
38. 38.🔍 Which sensor helps a robot know a button is pressed? (a) a distance sensor (b) a gyro sensor (c) a sound sensor (d) a touch sensor
39. 39.Which job needs a gyro sensor? (a) know a button is pressed (b) stay balanced upright (c) stop before a wall (d) measure how far a box is
40. 40.True or false: to spot a red ball, use a light sensor. (a) False (b) True

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