Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 470 · 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 measure a turn angle, use a light sensor. (a) False (b) True
2. 2.True or false: to measure how far a box is, use a sound sensor. (a) True (b) False
3. 3.Which job needs a gyro sensor? (a) start on a hand clap (b) follow a black line (c) measure a turn angle (d) stop before a wall
4. 4.🔍 A light sensor gets the most reflected light from … (a) a black surface (b) a white surface (c) a black line (d) a dark tunnel
5. 5.🔍 Which sensor helps a robot find the brightest spot? (a) a touch sensor (b) a camera (c) a light sensor (d) a gyro sensor
6. 6.True or false: to measure how far a box is, use a distance sensor. (a) True (b) False
7. 7.🔍 Which sensor helps a robot stop before a wall? (a) a temperature sensor (b) a distance sensor (c) a gyro sensor (d) a touch sensor
8. 8.🔍 Which sensor helps a robot warn if motors get hot? (a) a temperature sensor (b) a camera (c) a gyro sensor (d) a touch sensor
9. 9.True or false: to read a QR code, use a touch sensor. (a) False (b) True
10. 10.🔍 Why do robots need sensors? (a) to look colourful (b) to know their world (c) to use more power (d) to be heavier
11. 11.🔍 Which sensor helps a robot know a button is pressed? (a) a touch sensor (b) a camera (c) a gyro sensor (d) a sound sensor
12. 12.🔍 For a robot’s controller, is a sensor an input or an output? (a) an output (b) a wheel (c) an input (d) a gear
13. 13.True or false: to follow a black line, use a light sensor. (a) False (b) True
14. 14.Which job needs a light sensor? (a) feel a bump into a wall (b) find the brightest spot (c) spot a red ball (d) warn if motors get hot
15. 15.Which job needs a temperature sensor? (a) feel a bump into a wall (b) find the brightest spot (c) measure a turn angle (d) warn if motors get hot
16. 16.True or false: to warn if motors get hot, use a temperature sensor. (a) True (b) False
17. 17.🔍 What does a gyro sensor measure? (a) turning (rotation) (b) colour (c) sound (d) temperature
18. 18.True or false: to hear a whistle, use a light sensor. (a) False (b) True
19. 19.🔍 Which sensor helps a robot feel a bump into a wall? (a) a light sensor (b) a touch sensor (c) a temperature sensor (d) a gyro sensor
20. 20.Which job needs a distance sensor? (a) follow a black line (b) hear a whistle (c) measure how far a box is (d) feel a bump into a wall
21. 21.True or false: to read a QR code, use a gyro sensor. (a) True (b) False
22. 22.Which job needs a touch sensor? (a) spot a red ball (b) know a button is pressed (c) find the brightest spot (d) follow a black line
23. 23.🔍 Which sensor helps a robot stay balanced upright? (a) a light sensor (b) a touch sensor (c) a temperature sensor (d) a gyro sensor
24. 24.True or false: to stop before a wall, use a distance sensor. (a) False (b) True
25. 25.True or false: to warn if motors get hot, use a touch sensor. (a) False (b) True
26. 26.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a touch sensor (b) a gyro sensor (c) a camera (d) a sound sensor
27. 27.True or false: to know a button is pressed, use a light sensor. (a) False (b) True
28. 28.Which job needs a sound sensor? (a) warn if motors get hot (b) read a QR code (c) measure how far a box is (d) hear a whistle
29. 29.🔍 Which sensor helps a robot spot a red ball? (a) a touch sensor (b) a gyro sensor (c) a temperature sensor (d) a camera
30. 30.Which job needs a light sensor? (a) know a button is pressed (b) stop before a wall (c) warn if motors get hot (d) follow a black line
31. 31.True or false: to know a button is pressed, use a distance sensor. (a) True (b) False
32. 32.True or false: to measure how far a box is, use a light sensor. (a) True (b) False
33. 33.True or false: to follow a black line, use a camera. (a) True (b) False
34. 34.True or false: to measure a turn angle, use a sound sensor. (a) False (b) True
35. 35.Which job needs a camera? (a) hear a whistle (b) feel a bump into a wall (c) start on a hand clap (d) read a QR code
36. 36.🔍 Which sensor helps a robot measure a turn angle? (a) a camera (b) a touch sensor (c) a distance sensor (d) a gyro sensor
37. 37.🔍 Which sensor helps a robot measure how far a box is? (a) a touch sensor (b) a temperature sensor (c) a camera (d) a distance sensor
38. 38.True or false: to measure a turn angle, use a camera. (a) False (b) True
39. 39.🔍 Which sensor helps a robot start on a hand clap? (a) a gyro sensor (b) a camera (c) a distance sensor (d) a sound sensor
40. 40.True or false: to start on a hand clap, use a touch sensor. (a) True (b) False

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