Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 207 · 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 camera (b) a temperature sensor (c) a distance sensor (d) a touch sensor
2. 2.True or false: to read a QR code, use a camera. (a) False (b) True
3. 3.🔍 Which sensor helps a robot measure how far a box is? (a) a light sensor (b) a camera (c) a distance sensor (d) a sound sensor
4. 4.🔍 Which sensor helps a robot find the brightest spot? (a) a light sensor (b) a sound sensor (c) a gyro sensor (d) a camera
5. 5.🔍 Why do robots need sensors? (a) to be heavier (b) to know their world (c) to look colourful (d) to use more power
6. 6.Which job needs a camera? (a) feel a bump into a wall (b) spot a red ball (c) measure a turn angle (d) follow a black line
7. 7.🔍 Which sensor helps a robot stop before a wall? (a) a temperature sensor (b) a camera (c) a distance sensor (d) a light sensor
8. 8.True or false: to find the brightest spot, use a light sensor. (a) True (b) False
9. 9.True or false: to know a button is pressed, use a touch sensor. (a) False (b) True
10. 10.Which job needs a distance sensor? (a) know a button is pressed (b) stop before a wall (c) spot a red ball (d) read a QR code
11. 11.🔍 Which sensor helps a robot read a QR code? (a) a temperature sensor (b) a sound sensor (c) a distance sensor (d) a camera
12. 12.🔍 What does a gyro sensor measure? (a) colour (b) temperature (c) sound (d) turning (rotation)
13. 13.Which job needs a sound sensor? (a) hear a whistle (b) read a QR code (c) stay balanced upright (d) feel a bump into a wall
14. 14.True or false: to measure how far a box is, use a camera. (a) False (b) True
15. 15.Which job needs a gyro sensor? (a) stay balanced upright (b) spot a red ball (c) measure how far a box is (d) hear a whistle
16. 16.Which job needs a touch sensor? (a) stop before a wall (b) hear a whistle (c) know a button is pressed (d) find the brightest spot
17. 17.True or false: to feel a bump into a wall, use a sound sensor. (a) False (b) True
18. 18.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a camera (b) a sound sensor (c) a gyro sensor (d) a touch sensor
19. 19.Which job needs a light sensor? (a) feel a bump into a wall (b) find the brightest spot (c) spot a red ball (d) start on a hand clap
20. 20.True or false: to read a QR code, use a sound sensor. (a) True (b) False
21. 21.Which job needs a distance sensor? (a) feel a bump into a wall (b) stay balanced upright (c) measure how far a box is (d) warn if motors get hot
22. 22.Which job needs a touch sensor? (a) stop before a wall (b) follow a black line (c) find the brightest spot (d) feel a bump into a wall
23. 23.True or false: to read a QR code, use a touch sensor. (a) True (b) False
24. 24.🔍 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
25. 25.Which job needs a temperature sensor? (a) hear a whistle (b) stay balanced upright (c) stop before a wall (d) warn if motors get hot
26. 26.🔍 Which sensor helps a robot follow a black line? (a) a camera (b) a distance sensor (c) a gyro sensor (d) a light sensor
27. 27.True or false: to find the brightest spot, use a distance sensor. (a) True (b) False
28. 28.Which job needs a sound sensor? (a) read a QR code (b) start on a hand clap (c) warn if motors get hot (d) know a button is pressed
29. 29.True or false: to spot a red ball, use a sound sensor. (a) True (b) False
30. 30.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
31. 31.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) an output (c) a gear (d) an input
32. 32.True or false: to start on a hand clap, use a camera. (a) False (b) True
33. 33.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
34. 34.🔍 Which sensor helps a robot hear a whistle? (a) a gyro sensor (b) a sound sensor (c) a distance sensor (d) a camera
35. 35.🔍 Which sensor helps a robot stay balanced upright? (a) a temperature sensor (b) a gyro sensor (c) a sound sensor (d) a touch sensor
36. 36.🔍 Which sensor helps a robot warn if motors get hot? (a) a touch sensor (b) a temperature sensor (c) a distance sensor (d) a light sensor
37. 37.True or false: to warn if motors get hot, use a touch sensor. (a) False (b) True
38. 38.True or false: to hear a whistle, use a gyro sensor. (a) False (b) True
39. 39.True or false: to stop before a wall, use a camera. (a) True (b) False
40. 40.True or false: to measure a turn angle, use a gyro sensor. (a) False (b) True

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