Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 489 · 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 job needs a touch sensor? (a) know a button is pressed (b) follow a black line (c) measure a turn angle (d) stay balanced upright
2. 2.Which job needs a temperature sensor? (a) warn if motors get hot (b) hear a whistle (c) spot a red ball (d) know a button is pressed
3. 3.🔍 Why do robots need sensors? (a) to be heavier (b) to look colourful (c) to know their world (d) to use more power
4. 4.🔍 Which sensor helps a robot measure how far a box is? (a) a light sensor (b) a camera (c) a touch sensor (d) a distance sensor
5. 5.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a camera (b) a gyro sensor (c) a touch sensor (d) a sound sensor
6. 6.🔍 What does a gyro sensor measure? (a) turning (rotation) (b) sound (c) colour (d) temperature
7. 7.True or false: to follow a black line, use a distance sensor. (a) False (b) True
8. 8.True or false: to measure a turn angle, use a temperature sensor. (a) False (b) True
9. 9.True or false: to stop before a wall, use a temperature sensor. (a) False (b) True
10. 10.🔍 Which sensor helps a robot find the brightest spot? (a) a light sensor (b) a sound sensor (c) a temperature sensor (d) a gyro sensor
11. 11.True or false: to spot a red ball, use a gyro sensor. (a) False (b) True
12. 12.Which job needs a light sensor? (a) follow a black line (b) measure how far a box is (c) stay balanced upright (d) feel a bump into a wall
13. 13.True or false: to warn if motors get hot, use a temperature sensor. (a) True (b) False
14. 14.🔍 A light sensor gets the most reflected light from … (a) a black surface (b) a white surface (c) a dark tunnel (d) a black line
15. 15.🔍 Which sensor helps a robot feel a bump into a wall? (a) a light sensor (b) a camera (c) a touch sensor (d) a temperature sensor
16. 16.True or false: to find the brightest spot, use a camera. (a) True (b) False
17. 17.Which job needs a camera? (a) measure how far a box is (b) start on a hand clap (c) read a QR code (d) follow a black line
18. 18.True or false: to spot a red ball, use a temperature sensor. (a) True (b) False
19. 19.🔍 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
20. 20.Which job needs a gyro sensor? (a) warn if motors get hot (b) measure a turn angle (c) measure how far a box is (d) know a button is pressed
21. 21.🔍 Which sensor helps a robot follow a black line? (a) a touch sensor (b) a gyro sensor (c) a light sensor (d) a distance sensor
22. 22.🔍 Which sensor helps a robot warn if motors get hot? (a) a gyro sensor (b) a touch sensor (c) a sound sensor (d) a temperature sensor
23. 23.🔍 Which sensor helps a robot know a button is pressed? (a) a gyro sensor (b) a touch sensor (c) a light sensor (d) a sound sensor
24. 24.True or false: to read a QR code, use a light sensor. (a) True (b) False
25. 25.Which job needs a touch sensor? (a) stay balanced upright (b) measure how far a box is (c) hear a whistle (d) feel a bump into a wall
26. 26.🔍 Which sensor helps a robot stay balanced upright? (a) a sound sensor (b) a light sensor (c) a touch sensor (d) a gyro sensor
27. 27.🔍 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
28. 28.True or false: to warn if motors get hot, use a gyro sensor. (a) True (b) False
29. 29.🔍 Which sensor helps a robot stop before a wall? (a) a light sensor (b) a sound sensor (c) a distance sensor (d) a camera
30. 30.Which job needs a light sensor? (a) warn if motors get hot (b) know a button is pressed (c) stay balanced upright (d) find the brightest spot
31. 31.True or false: to stop before a wall, use a touch sensor. (a) True (b) False
32. 32.True or false: to measure how far a box is, use a sound sensor. (a) False (b) True
33. 33.True or false: to stay balanced upright, use a camera. (a) True (b) False
34. 34.Which job needs a gyro sensor? (a) stay balanced upright (b) measure how far a box is (c) follow a black line (d) spot a red ball
35. 35.True or false: to warn if motors get hot, use a distance sensor. (a) True (b) False
36. 36.True or false: to stop before a wall, use a sound sensor. (a) False (b) True
37. 37.🔍 Which sensor helps a robot spot a red ball? (a) a touch sensor (b) a camera (c) a sound sensor (d) a distance sensor
38. 38.Which job needs a sound sensor? (a) know a button is pressed (b) start on a hand clap (c) feel a bump into a wall (d) measure a turn angle
39. 39.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
40. 40.True or false: to follow a black line, use a light sensor. (a) True (b) False

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