Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 93 · 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.🔍 Why do robots need sensors? (a) to use more power (b) to know their world (c) to be heavier (d) to look colourful
2. 2.🔍 A light sensor gets the most reflected light from … (a) a black line (b) a black surface (c) a white surface (d) a dark tunnel
3. 3.True or false: to measure how far a box is, use a temperature sensor. (a) True (b) False
4. 4.True or false: to find the brightest spot, use a touch sensor. (a) True (b) False
5. 5.🔍 Which sensor helps a robot know a button is pressed? (a) a distance sensor (b) a temperature sensor (c) a light sensor (d) a touch sensor
6. 6.🔍 Which sensor helps a robot feel a bump into a wall? (a) a temperature sensor (b) a gyro sensor (c) a light sensor (d) a touch sensor
7. 7.Which job needs a light sensor? (a) feel a bump into a wall (b) find the brightest spot (c) start on a hand clap (d) spot a red ball
8. 8.True or false: to stop before a wall, use a camera. (a) True (b) False
9. 9.Which job needs a touch sensor? (a) stop before a wall (b) stay balanced upright (c) spot a red ball (d) feel a bump into a wall
10. 10.🔍 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
11. 11.True or false: to warn if motors get hot, use a distance sensor. (a) True (b) False
12. 12.True or false: to follow a black line, use a camera. (a) False (b) True
13. 13.🔍 Which sensor helps a robot hear a whistle? (a) a gyro sensor (b) a distance sensor (c) a light sensor (d) a sound sensor
14. 14.Which job needs a temperature sensor? (a) warn if motors get hot (b) find the brightest spot (c) know a button is pressed (d) follow a black line
15. 15.True or false: to warn if motors get hot, use a sound sensor. (a) True (b) False
16. 16.🔍 Which sensor helps a robot warn if motors get hot? (a) a camera (b) a temperature sensor (c) a light sensor (d) a sound sensor
17. 17.Which job needs a distance sensor? (a) feel a bump into a wall (b) measure a turn angle (c) read a QR code (d) stop before a wall
18. 18.🔍 Which sensor helps a robot measure how far a box is? (a) a touch sensor (b) a gyro sensor (c) a temperature sensor (d) a distance sensor
19. 19.Which job needs a gyro sensor? (a) spot a red ball (b) measure a turn angle (c) start on a hand clap (d) read a QR code
20. 20.🔍 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
21. 21.🔍 Which sensor helps a robot stop before a wall? (a) a distance sensor (b) a camera (c) a light sensor (d) a temperature sensor
22. 22.Which job needs a light sensor? (a) feel a bump into a wall (b) read a QR code (c) warn if motors get hot (d) follow a black line
23. 23.True or false: to stop before a wall, use a light sensor. (a) True (b) False
24. 24.🔍 Which sensor helps a robot find the brightest spot? (a) a camera (b) a gyro sensor (c) a light sensor (d) a temperature sensor
25. 25.🔍 Which sensor helps a robot stay balanced upright? (a) a touch sensor (b) a temperature sensor (c) a gyro sensor (d) a distance sensor
26. 26.🔍 Which sensor helps a robot spot a red ball? (a) a camera (b) a temperature sensor (c) a sound sensor (d) a touch sensor
27. 27.Which job needs a gyro sensor? (a) stop before a wall (b) follow a black line (c) find the brightest spot (d) stay balanced upright
28. 28.True or false: to find the brightest spot, use a light sensor. (a) False (b) True
29. 29.🔍 What does a gyro sensor measure? (a) turning (rotation) (b) colour (c) sound (d) temperature
30. 30.True or false: to measure a turn angle, use a temperature sensor. (a) True (b) False
31. 31.🔍 Which sensor helps a robot follow a black line? (a) a gyro sensor (b) a touch sensor (c) a sound sensor (d) a light sensor
32. 32.True or false: to read a QR code, use a camera. (a) True (b) False
33. 33.True or false: to read a QR code, use a sound sensor. (a) False (b) True
34. 34.Which job needs a distance sensor? (a) hear a whistle (b) measure how far a box is (c) feel a bump into a wall (d) find the brightest spot
35. 35.True or false: to find the brightest spot, use a sound sensor. (a) True (b) False
36. 36.🔍 Which sensor helps a robot follow a black line? (a) a camera (b) a light sensor (c) a distance sensor (d) a sound sensor
37. 37.True or false: to warn if motors get hot, use a temperature sensor. (a) False (b) True
38. 38.🔍 Which sensor helps a robot read a QR code? (a) a touch sensor (b) a distance sensor (c) a camera (d) a temperature sensor
39. 39.True or false: to measure how far a box is, use a distance sensor. (a) True (b) False
40. 40.True or false: to stay balanced upright, use a gyro sensor. (a) True (b) False

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