Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 426 · 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 light sensor? (a) stay balanced upright (b) feel a bump into a wall (c) find the brightest spot (d) warn if motors get hot
2. 2.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a camera (b) a touch sensor (c) a gyro sensor (d) a sound sensor
3. 3.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
4. 4.True or false: to spot a red ball, use a sound sensor. (a) True (b) False
5. 5.🔍 Why do robots need sensors? (a) to look colourful (b) to use more power (c) to be heavier (d) to know their world
6. 6.🔍 What does a gyro sensor measure? (a) turning (rotation) (b) temperature (c) sound (d) colour
7. 7.Which job needs a touch sensor? (a) measure how far a box is (b) feel a bump into a wall (c) start on a hand clap (d) find the brightest spot
8. 8.🔍 Which sensor helps a robot hear a whistle? (a) a light sensor (b) a distance sensor (c) a sound sensor (d) a gyro sensor
9. 9.🔍 Which sensor helps a robot follow a black line? (a) a distance sensor (b) a light sensor (c) a gyro sensor (d) a camera
10. 10.Which job needs a distance sensor? (a) start on a hand clap (b) measure how far a box is (c) feel a bump into a wall (d) find the brightest spot
11. 11.True or false: to read a QR code, use a touch sensor. (a) False (b) True
12. 12.🔍 Which sensor helps a robot find the brightest spot? (a) a touch sensor (b) a temperature sensor (c) a light sensor (d) a distance sensor
13. 13.True or false: to know a button is pressed, use a temperature sensor. (a) True (b) False
14. 14.🔍 Which sensor helps a robot stop before a wall? (a) a touch sensor (b) a distance sensor (c) a light sensor (d) a camera
15. 15.True or false: to read a QR code, use a camera. (a) False (b) True
16. 16.Which job needs a gyro sensor? (a) spot a red ball (b) start on a hand clap (c) measure a turn angle (d) feel a bump into a wall
17. 17.Which job needs a touch sensor? (a) know a button is pressed (b) hear a whistle (c) read a QR code (d) stop before a wall
18. 18.🔍 Which sensor helps a robot read a QR code? (a) a light sensor (b) a touch sensor (c) a camera (d) a gyro sensor
19. 19.True or false: to stop before a wall, use a distance sensor. (a) False (b) True
20. 20.🔍 Which sensor helps a robot warn if motors get hot? (a) a sound sensor (b) a temperature sensor (c) a camera (d) a touch sensor
21. 21.True or false: to measure how far a box is, use a distance sensor. (a) True (b) False
22. 22.Which job needs a temperature sensor? (a) spot a red ball (b) start on a hand clap (c) warn if motors get hot (d) know a button is pressed
23. 23.True or false: to spot a red ball, use a camera. (a) True (b) False
24. 24.🔍 Which sensor helps a robot measure how far a box is? (a) a temperature sensor (b) a distance sensor (c) a camera (d) a gyro sensor
25. 25.True or false: to stay balanced upright, use a touch sensor. (a) True (b) False
26. 26.Which job needs a light sensor? (a) follow a black line (b) spot a red ball (c) know a button is pressed (d) measure a turn angle
27. 27.🔍 For a robot’s controller, is a sensor an input or an output? (a) a gear (b) an output (c) a wheel (d) an input
28. 28.🔍 Which sensor helps a robot measure a turn angle? (a) a sound sensor (b) a distance sensor (c) a gyro sensor (d) a touch sensor
29. 29.🔍 Which sensor helps a robot stay balanced upright? (a) a sound sensor (b) a light sensor (c) a touch sensor (d) a gyro sensor
30. 30.True or false: to know a button is pressed, use a light sensor. (a) True (b) False
31. 31.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
32. 32.🔍 Which sensor helps a robot spot a red ball? (a) a gyro sensor (b) a distance sensor (c) a light sensor (d) a camera
33. 33.Which job needs a camera? (a) feel a bump into a wall (b) measure how far a box is (c) read a QR code (d) find the brightest spot
34. 34.Which job needs a gyro sensor? (a) stay balanced upright (b) warn if motors get hot (c) follow a black line (d) spot a red ball
35. 35.True or false: to measure a turn angle, use a light sensor. (a) False (b) True
36. 36.🔍 Which sensor helps a robot know a button is pressed? (a) a touch sensor (b) a temperature sensor (c) a distance sensor (d) a gyro sensor
37. 37.True or false: to stay balanced upright, use a gyro sensor. (a) True (b) False
38. 38.🔍 Which sensor helps a robot start on a hand clap? (a) a camera (b) a gyro sensor (c) a sound sensor (d) a touch sensor
39. 39.True or false: to know a button is pressed, use a camera. (a) False (b) True
40. 40.🔍 Which sensor helps a robot feel a bump into a wall? (a) a sound sensor (b) a temperature sensor (c) a touch sensor (d) a distance sensor

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