Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 478 · 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.🔍 For a robot’s controller, is a sensor an input or an output? (a) an output (b) a wheel (c) a gear (d) an input
2. 2.Which job needs a temperature sensor? (a) warn if motors get hot (b) follow a black line (c) know a button is pressed (d) start on a hand clap
3. 3.🔍 Which sensor helps a robot start on a hand clap? (a) a camera (b) a light sensor (c) a sound sensor (d) a temperature sensor
4. 4.🔍 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
5. 5.🔍 What does a gyro sensor measure? (a) sound (b) temperature (c) turning (rotation) (d) colour
6. 6.🔍 A light sensor gets the most reflected light from … (a) a white surface (b) a black surface (c) a black line (d) a dark tunnel
7. 7.🔍 Which sensor helps a robot read a QR code? (a) a light sensor (b) a gyro sensor (c) a camera (d) a temperature sensor
8. 8.Which job needs a touch sensor? (a) follow a black line (b) feel a bump into a wall (c) hear a whistle (d) read a QR code
9. 9.🔍 Why do robots need sensors? (a) to look colourful (b) to be heavier (c) to use more power (d) to know their world
10. 10.🔍 Which sensor helps a robot hear a whistle? (a) a touch sensor (b) a temperature sensor (c) a sound sensor (d) a gyro sensor
11. 11.True or false: to measure how far a box is, use a distance sensor. (a) True (b) False
12. 12.🔍 Which sensor helps a robot measure how far a box is? (a) a sound sensor (b) a camera (c) a distance sensor (d) a gyro sensor
13. 13.Which job needs a camera? (a) follow a black line (b) feel a bump into a wall (c) find the brightest spot (d) read a QR code
14. 14.True or false: to follow a black line, use a camera. (a) False (b) True
15. 15.True or false: to measure how far a box is, use a touch sensor. (a) True (b) False
16. 16.🔍 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
17. 17.🔍 Which sensor helps a robot stay balanced upright? (a) a temperature sensor (b) a sound sensor (c) a touch sensor (d) a gyro sensor
18. 18.True or false: to measure a turn angle, use a temperature sensor. (a) True (b) False
19. 19.Which job needs a sound sensor? (a) read a QR code (b) spot a red ball (c) start on a hand clap (d) measure how far a box is
20. 20.Which job needs a distance sensor? (a) warn if motors get hot (b) know a button is pressed (c) measure how far a box is (d) start on a hand clap
21. 21.Which job needs a touch sensor? (a) read a QR code (b) follow a black line (c) know a button is pressed (d) stay balanced upright
22. 22.Which job needs a light sensor? (a) warn if motors get hot (b) stop before a wall (c) follow a black line (d) read a QR code
23. 23.Which job needs a light sensor? (a) read a QR code (b) hear a whistle (c) find the brightest spot (d) know a button is pressed
24. 24.Which job needs a distance sensor? (a) feel a bump into a wall (b) find the brightest spot (c) stop before a wall (d) start on a hand clap
25. 25.True or false: to stay balanced upright, use a gyro sensor. (a) False (b) True
26. 26.🔍 Which sensor helps a robot feel a bump into a wall? (a) a temperature sensor (b) a camera (c) a gyro sensor (d) a touch sensor
27. 27.🔍 Which sensor helps a robot measure a turn angle? (a) a temperature sensor (b) a light sensor (c) a gyro sensor (d) a camera
28. 28.🔍 Which sensor helps a robot find the brightest spot? (a) a distance sensor (b) a sound sensor (c) a light sensor (d) a temperature sensor
29. 29.True or false: to measure a turn angle, use a camera. (a) True (b) False
30. 30.True or false: to stop before a wall, use a distance sensor. (a) False (b) True
31. 31.Which job needs a sound sensor? (a) warn if motors get hot (b) hear a whistle (c) feel a bump into a wall (d) measure how far a box is
32. 32.🔍 Which sensor helps a robot know a button is pressed? (a) a gyro sensor (b) a sound sensor (c) a touch sensor (d) a camera
33. 33.🔍 For a robot’s controller, is a sensor an input or an output? (a) a gear (b) an output (c) an input (d) a wheel
34. 34.True or false: to read a QR code, use a camera. (a) False (b) True
35. 35.True or false: to spot a red ball, use a camera. (a) False (b) True
36. 36.True or false: to know a button is pressed, use a camera. (a) True (b) False
37. 37.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
38. 38.True or false: to find the brightest spot, use a light sensor. (a) False (b) True
39. 39.True or false: to stay balanced upright, use a light sensor. (a) False (b) True
40. 40.Which job needs a gyro sensor? (a) feel a bump into a wall (b) read a QR code (c) measure a turn angle (d) spot a red ball

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