Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 276 · 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 job needs a sound sensor? (a) know a button is pressed (b) hear a whistle (c) find the brightest spot (d) measure a turn angle
2. 2.True or false: to stop before a wall, use a gyro sensor. (a) True (b) False
3. 3.🔍 What does a gyro sensor measure? (a) sound (b) temperature (c) colour (d) turning (rotation)
4. 4.🔍 A light sensor gets the most reflected light from … (a) a dark tunnel (b) a black surface (c) a black line (d) a white surface
5. 5.True or false: to spot a red ball, use a sound sensor. (a) True (b) False
6. 6.🔍 Which sensor helps a robot feel a bump into a wall? (a) a gyro sensor (b) a camera (c) a temperature sensor (d) a touch sensor
7. 7.True or false: to know a button is pressed, use a sound sensor. (a) True (b) False
8. 8.🔍 Which sensor helps a robot measure a turn angle? (a) a sound sensor (b) a camera (c) a temperature sensor (d) a gyro sensor
9. 9.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a touch sensor (b) a camera (c) a gyro sensor (d) a sound sensor
10. 10.True or false: to feel a bump into a wall, use a temperature sensor. (a) True (b) False
11. 11.Which job needs a light sensor? (a) measure a turn angle (b) stop before a wall (c) spot a red ball (d) follow a black line
12. 12.True or false: to spot a red ball, use a camera. (a) False (b) True
13. 13.Which job needs a temperature sensor? (a) measure how far a box is (b) know a button is pressed (c) stay balanced upright (d) warn if motors get hot
14. 14.True or false: to stay balanced upright, use a gyro sensor. (a) False (b) True
15. 15.True or false: to stop before a wall, use a distance sensor. (a) True (b) False
16. 16.Which job needs a sound sensor? (a) measure how far a box is (b) read a QR code (c) start on a hand clap (d) find the brightest spot
17. 17.🔍 Which sensor helps a robot follow a black line? (a) a touch sensor (b) a light sensor (c) a temperature sensor (d) a distance sensor
18. 18.True or false: to find the brightest spot, use a touch sensor. (a) False (b) True
19. 19.True or false: to find the brightest spot, use a temperature sensor. (a) True (b) False
20. 20.🔍 Which sensor helps a robot know a button is pressed? (a) a temperature sensor (b) a camera (c) a light sensor (d) a touch sensor
21. 21.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) a gear (c) an input (d) an output
22. 22.🔍 Why do robots need sensors? (a) to know their world (b) to use more power (c) to look colourful (d) to be heavier
23. 23.Which job needs a gyro sensor? (a) measure a turn angle (b) spot a red ball (c) know a button is pressed (d) find the brightest spot
24. 24.🔍 Which sensor helps a robot stay balanced upright? (a) a light sensor (b) a sound sensor (c) a touch sensor (d) a gyro sensor
25. 25.True or false: to feel a bump into a wall, use a touch sensor. (a) True (b) False
26. 26.🔍 Which sensor helps a robot find the brightest spot? (a) a camera (b) a touch sensor (c) a gyro sensor (d) a light sensor
27. 27.🔍 Which sensor helps a robot stop before a wall? (a) a sound sensor (b) a distance sensor (c) a camera (d) a light sensor
28. 28.Which job needs a touch sensor? (a) follow a black line (b) warn if motors get hot (c) feel a bump into a wall (d) stay balanced upright
29. 29.True or false: to start on a hand clap, use a sound sensor. (a) False (b) True
30. 30.True or false: to follow a black line, use a light sensor. (a) True (b) False
31. 31.Which job needs a camera? (a) follow a black line (b) read a QR code (c) find the brightest spot (d) measure how far a box is
32. 32.Which job needs a distance sensor? (a) know a button is pressed (b) feel a bump into a wall (c) warn if motors get hot (d) measure how far a box is
33. 33.Which job needs a camera? (a) stop before a wall (b) spot a red ball (c) stay balanced upright (d) measure how far a box is
34. 34.True or false: to find the brightest spot, use a gyro sensor. (a) True (b) False
35. 35.Which job needs a light sensor? (a) read a QR code (b) measure a turn angle (c) hear a whistle (d) find the brightest spot
36. 36.🔍 Which sensor helps a robot spot a red ball? (a) a camera (b) a touch sensor (c) a light sensor (d) a sound sensor
37. 37.🔍 Which sensor helps a robot read a QR code? (a) a sound sensor (b) a camera (c) a light sensor (d) a gyro sensor
38. 38.True or false: to know a button is pressed, use a touch sensor. (a) True (b) False
39. 39.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
40. 40.Which job needs a gyro sensor? (a) stay balanced upright (b) measure how far a box is (c) know a button is pressed (d) warn if motors get hot

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