Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 792 · 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 feel a bump into a wall, use a gyro sensor. (a) True (b) False
2. 2.🔍 Why do robots need sensors? (a) to know their world (b) to be heavier (c) to use more power (d) to look colourful
3. 3.True or false: to stay balanced upright, use a gyro sensor. (a) False (b) True
4. 4.Which job needs a camera? (a) start on a hand clap (b) read a QR code (c) stay balanced upright (d) warn if motors get hot
5. 5.Which job needs a distance sensor? (a) stay balanced upright (b) hear a whistle (c) start on a hand clap (d) measure how far a box is
6. 6.Which job needs a camera? (a) find the brightest spot (b) spot a red ball (c) measure a turn angle (d) follow a black line
7. 7.Which job needs a temperature sensor? (a) know a button is pressed (b) hear a whistle (c) warn if motors get hot (d) find the brightest spot
8. 8.🔍 Which sensor helps a robot know a button is pressed? (a) a gyro sensor (b) a camera (c) a touch sensor (d) a light sensor
9. 9.🔍 For a robot’s controller, is a sensor an input or an output? (a) a gear (b) a wheel (c) an output (d) an input
10. 10.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a gyro sensor (b) a sound sensor (c) a touch sensor (d) a camera
11. 11.True or false: to stop before a wall, use a gyro sensor. (a) False (b) True
12. 12.🔍 Which sensor helps a robot find the brightest spot? (a) a sound sensor (b) a touch sensor (c) a light sensor (d) a camera
13. 13.Which job needs a touch sensor? (a) find the brightest spot (b) stop before a wall (c) follow a black line (d) feel a bump into a wall
14. 14.🔍 Which sensor helps a robot feel a bump into a wall? (a) a touch sensor (b) a gyro sensor (c) a sound sensor (d) a distance sensor
15. 15.🔍 Which sensor helps a robot follow a black line? (a) a camera (b) a sound sensor (c) a gyro sensor (d) a light sensor
16. 16.🔍 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
17. 17.🔍 Which sensor helps a robot measure how far a box is? (a) a temperature sensor (b) a camera (c) a distance sensor (d) a sound sensor
18. 18.True or false: to read a QR code, use a gyro sensor. (a) True (b) False
19. 19.🔍 Which sensor helps a robot read a QR code? (a) a light sensor (b) a sound sensor (c) a touch sensor (d) a camera
20. 20.Which job needs a sound sensor? (a) spot a red ball (b) hear a whistle (c) measure a turn angle (d) feel a bump into a wall
21. 21.🔍 Which sensor helps a robot start on a hand clap? (a) a temperature sensor (b) a distance sensor (c) a touch sensor (d) a sound sensor
22. 22.Which job needs a touch sensor? (a) know a button is pressed (b) read a QR code (c) measure a turn angle (d) measure how far a box is
23. 23.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
24. 24.True or false: to hear a whistle, use a distance sensor. (a) True (b) False
25. 25.🔍 What does a gyro sensor measure? (a) temperature (b) sound (c) colour (d) turning (rotation)
26. 26.Which job needs a light sensor? (a) know a button is pressed (b) follow a black line (c) warn if motors get hot (d) spot a red ball
27. 27.🔍 Which sensor helps a robot hear a whistle? (a) a gyro sensor (b) a touch sensor (c) a sound sensor (d) a distance sensor
28. 28.True or false: to stay balanced upright, use a light sensor. (a) True (b) False
29. 29.True or false: to find the brightest spot, use a light sensor. (a) False (b) True
30. 30.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
31. 31.🔍 Which sensor helps a robot stay balanced upright? (a) a temperature sensor (b) a gyro sensor (c) a sound sensor (d) a distance sensor
32. 32.Which job needs a gyro sensor? (a) measure a turn angle (b) hear a whistle (c) find the brightest spot (d) read a QR code
33. 33.True or false: to read a QR code, use a sound sensor. (a) True (b) False
34. 34.True or false: to measure a turn angle, use a light sensor. (a) False (b) True
35. 35.True or false: to read a QR code, use a camera. (a) False (b) True
36. 36.True or false: to stop before a wall, use a sound sensor. (a) True (b) False
37. 37.True or false: to measure a turn angle, use a touch sensor. (a) True (b) False
38. 38.Which job needs a sound sensor? (a) follow a black line (b) stay balanced upright (c) start on a hand clap (d) warn if motors get hot
39. 39.True or false: to hear a whistle, use a touch sensor. (a) True (b) False
40. 40.🔍 Which sensor helps a robot warn if motors get hot? (a) a temperature sensor (b) a touch sensor (c) a gyro sensor (d) a distance sensor

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