Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 984 · 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 know a button is pressed? (a) a distance sensor (b) a gyro sensor (c) a camera (d) a touch sensor
2. 2.🔍 Why do robots need sensors? (a) to look colourful (b) to use more power (c) to know their world (d) to be heavier
3. 3.🔍 Which sensor helps a robot measure a turn angle? (a) a gyro sensor (b) a light sensor (c) a touch sensor (d) a camera
4. 4.Which job needs a touch sensor? (a) stay balanced upright (b) feel a bump into a wall (c) stop before a wall (d) find the brightest spot
5. 5.Which job needs a touch sensor? (a) measure a turn angle (b) know a button is pressed (c) follow a black line (d) read a QR code
6. 6.True or false: to hear a whistle, use a light sensor. (a) True (b) False
7. 7.True or false: to stop before a wall, use a distance sensor. (a) True (b) False
8. 8.Which job needs a distance sensor? (a) hear a whistle (b) feel a bump into a wall (c) warn if motors get hot (d) stop before a wall
9. 9.True or false: to spot a red ball, use a sound sensor. (a) False (b) True
10. 10.True or false: to hear a whistle, use a distance sensor. (a) True (b) False
11. 11.🔍 Which sensor helps a robot stay balanced upright? (a) a distance sensor (b) a sound sensor (c) a gyro sensor (d) a temperature sensor
12. 12.🔍 Which sensor helps a robot read a QR code? (a) a camera (b) a touch sensor (c) a sound sensor (d) a light sensor
13. 13.🔍 Which sensor helps a robot start on a hand clap? (a) a light sensor (b) a distance sensor (c) a sound sensor (d) a camera
14. 14.🔍 Which sensor helps a robot measure how far a box is? (a) a light sensor (b) a gyro sensor (c) a distance sensor (d) a temperature sensor
15. 15.True or false: to measure a turn angle, use a gyro sensor. (a) True (b) False
16. 16.🔍 Which sensor helps a robot find the brightest spot? (a) a distance sensor (b) a light sensor (c) a touch sensor (d) a sound sensor
17. 17.True or false: to stay balanced upright, use a camera. (a) True (b) False
18. 18.🔍 Which sensor helps a robot stop before a wall? (a) a light sensor (b) a temperature sensor (c) a distance sensor (d) a gyro sensor
19. 19.True or false: to know a button is pressed, use a touch sensor. (a) True (b) False
20. 20.🔍 Which sensor helps a robot warn if motors get hot? (a) a temperature sensor (b) a camera (c) a distance sensor (d) a sound sensor
21. 21.True or false: to start on a hand clap, use a gyro sensor. (a) True (b) False
22. 22.🔍 For a robot’s controller, is a sensor an input or an output? (a) a gear (b) an input (c) an output (d) a wheel
23. 23.🔍 Which sensor helps a robot feel a bump into a wall? (a) a light sensor (b) a gyro sensor (c) a sound sensor (d) a touch sensor
24. 24.🔍 Which sensor helps a robot hear a whistle? (a) a camera (b) a gyro sensor (c) a sound sensor (d) a distance sensor
25. 25.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
26. 26.True or false: to warn if motors get hot, use a distance sensor. (a) True (b) False
27. 27.🔍 What does a gyro sensor measure? (a) temperature (b) sound (c) turning (rotation) (d) colour
28. 28.True or false: to warn if motors get hot, use a camera. (a) False (b) True
29. 29.Which job needs a sound sensor? (a) feel a bump into a wall (b) start on a hand clap (c) stop before a wall (d) measure a turn angle
30. 30.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a gyro sensor (b) a camera (c) a sound sensor (d) a touch sensor
31. 31.True or false: to measure how far a box is, use a distance sensor. (a) True (b) False
32. 32.🔍 Which sensor helps a robot spot a red ball? (a) a light sensor (b) a distance sensor (c) a temperature sensor (d) a camera
33. 33.True or false: to stop before a wall, use a touch sensor. (a) False (b) True
34. 34.🔍 A light sensor gets the most reflected light from … (a) a black surface (b) a black line (c) a white surface (d) a dark tunnel
35. 35.True or false: to follow a black line, use a distance sensor. (a) False (b) True
36. 36.True or false: to find the brightest spot, use a light sensor. (a) False (b) True
37. 37.True or false: to measure how far a box is, use a sound sensor. (a) True (b) False
38. 38.True or false: to find the brightest spot, use a sound sensor. (a) True (b) False
39. 39.🔍 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
40. 40.Which job needs a distance sensor? (a) start on a hand clap (b) stay balanced upright (c) measure how far a box is (d) measure a turn angle

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