Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 786 · 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 how far a box is, use a temperature sensor. (a) False (b) True
2. 2.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a gyro sensor (b) a touch sensor (c) a sound sensor (d) a camera
3. 3.True or false: to find the brightest spot, use a light sensor. (a) False (b) True
4. 4.🔍 Which sensor helps a robot start on a hand clap? (a) a sound sensor (b) a light sensor (c) a distance sensor (d) a touch sensor
5. 5.True or false: to stop before a wall, use a light sensor. (a) False (b) True
6. 6.🔍 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
7. 7.🔍 Which sensor helps a robot know a button is pressed? (a) a camera (b) a gyro sensor (c) a touch sensor (d) a light sensor
8. 8.Which job needs a touch sensor? (a) hear a whistle (b) feel a bump into a wall (c) read a QR code (d) follow a black line
9. 9.🔍 Which sensor helps a robot feel a bump into a wall? (a) a temperature sensor (b) a distance sensor (c) a sound sensor (d) a touch sensor
10. 10.🔍 Which sensor helps a robot follow a black line? (a) a sound sensor (b) a temperature sensor (c) a light sensor (d) a camera
11. 11.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
12. 12.🔍 Which sensor helps a robot measure a turn angle? (a) a sound sensor (b) a camera (c) a gyro sensor (d) a temperature sensor
13. 13.🔍 What does a gyro sensor measure? (a) sound (b) colour (c) temperature (d) turning (rotation)
14. 14.True or false: to measure how far a box is, use a distance sensor. (a) True (b) False
15. 15.🔍 Which sensor helps a robot stop before a wall? (a) a touch sensor (b) a gyro sensor (c) a light sensor (d) a distance sensor
16. 16.🔍 Which sensor helps a robot spot a red ball? (a) a camera (b) a touch sensor (c) a sound sensor (d) a distance sensor
17. 17.Which job needs a temperature sensor? (a) stay balanced upright (b) start on a hand clap (c) know a button is pressed (d) warn if motors get hot
18. 18.True or false: to know a button is pressed, use a light sensor. (a) True (b) False
19. 19.Which job needs a camera? (a) know a button is pressed (b) start on a hand clap (c) stop before a wall (d) spot a red ball
20. 20.🔍 A light sensor gets the most reflected light from … (a) a black line (b) a dark tunnel (c) a white surface (d) a black surface
21. 21.True or false: to measure how far a box is, use a sound sensor. (a) False (b) True
22. 22.True or false: to read a QR code, use a gyro sensor. (a) True (b) False
23. 23.🔍 Why do robots need sensors? (a) to use more power (b) to know their world (c) to look colourful (d) to be heavier
24. 24.Which job needs a camera? (a) start on a hand clap (b) warn if motors get hot (c) read a QR code (d) follow a black line
25. 25.Which job needs a gyro sensor? (a) stay balanced upright (b) follow a black line (c) find the brightest spot (d) warn if motors get hot
26. 26.Which job needs a touch sensor? (a) know a button is pressed (b) warn if motors get hot (c) stay balanced upright (d) spot a red ball
27. 27.True or false: to stay balanced upright, use a distance sensor. (a) False (b) True
28. 28.🔍 Which sensor helps a robot stay balanced upright? (a) a camera (b) a light sensor (c) a distance sensor (d) a gyro sensor
29. 29.Which job needs a gyro sensor? (a) know a button is pressed (b) measure a turn angle (c) measure how far a box is (d) follow a black line
30. 30.Which job needs a light sensor? (a) find the brightest spot (b) measure a turn angle (c) spot a red ball (d) warn if motors get hot
31. 31.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
32. 32.True or false: to spot a red ball, use a camera. (a) False (b) True
33. 33.Which job needs a sound sensor? (a) follow a black line (b) start on a hand clap (c) feel a bump into a wall (d) spot a red ball
34. 34.True or false: to follow a black line, use a light sensor. (a) True (b) False
35. 35.True or false: to stop before a wall, use a distance sensor. (a) False (b) True
36. 36.Which job needs a distance sensor? (a) read a QR code (b) stop before a wall (c) follow a black line (d) warn if motors get hot
37. 37.True or false: to know a button is pressed, use a temperature sensor. (a) False (b) True
38. 38.Which job needs a distance sensor? (a) know a button is pressed (b) start on a hand clap (c) stay balanced upright (d) measure how far a box is
39. 39.🔍 Which sensor helps a robot warn if motors get hot? (a) a temperature sensor (b) a sound sensor (c) a touch sensor (d) a gyro sensor
40. 40.True or false: to measure a turn angle, use a camera. (a) False (b) True

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