Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 684 · 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 stop before a wall? (a) a camera (b) a touch sensor (c) a distance sensor (d) a gyro sensor
2. 2.🔍 Which sensor helps a robot know a button is pressed? (a) a sound sensor (b) a light sensor (c) a gyro sensor (d) a touch sensor
3. 3.🔍 Which sensor helps a robot spot a red ball? (a) a distance sensor (b) a sound sensor (c) a camera (d) a temperature sensor
4. 4.True or false: to know a button is pressed, use a sound sensor. (a) True (b) False
5. 5.True or false: to hear a whistle, use a camera. (a) True (b) False
6. 6.True or false: to measure a turn angle, use a light sensor. (a) True (b) False
7. 7.Which job needs a sound sensor? (a) read a QR code (b) measure a turn angle (c) hear a whistle (d) find the brightest spot
8. 8.True or false: to stop before a wall, use a light sensor. (a) False (b) True
9. 9.🔍 Which sensor helps a robot start on a hand clap? (a) a sound sensor (b) a touch sensor (c) a gyro sensor (d) a camera
10. 10.🔍 Why do robots need sensors? (a) to use more power (b) to look colourful (c) to be heavier (d) to know their world
11. 11.🔍 A light sensor gets the most reflected light from … (a) a dark tunnel (b) a black line (c) a white surface (d) a black surface
12. 12.Which job needs a distance sensor? (a) follow a black line (b) hear a whistle (c) warn if motors get hot (d) measure how far a box is
13. 13.🔍 Which sensor helps a robot read a QR code? (a) a temperature sensor (b) a light sensor (c) a distance sensor (d) a camera
14. 14.Which job needs a gyro sensor? (a) measure a turn angle (b) follow a black line (c) spot a red ball (d) stop before a wall
15. 15.🔍 Which sensor helps a robot stay balanced upright? (a) a light sensor (b) a sound sensor (c) a distance sensor (d) a gyro sensor
16. 16.Which job needs a temperature sensor? (a) follow a black line (b) warn if motors get hot (c) measure a turn angle (d) stay balanced upright
17. 17.🔍 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
18. 18.Which job needs a light sensor? (a) know a button is pressed (b) start on a hand clap (c) find the brightest spot (d) feel a bump into a wall
19. 19.🔍 What does a gyro sensor measure? (a) colour (b) turning (rotation) (c) temperature (d) sound
20. 20.🔍 Which sensor helps a robot measure how far a box is? (a) a distance sensor (b) a touch sensor (c) a temperature sensor (d) a gyro sensor
21. 21.Which job needs a camera? (a) spot a red ball (b) feel a bump into a wall (c) hear a whistle (d) stop before a wall
22. 22.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
23. 23.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a gyro sensor (b) a touch sensor (c) a camera (d) a sound sensor
24. 24.🔍 Which sensor helps a robot measure a turn angle? (a) a touch sensor (b) a gyro sensor (c) a light sensor (d) a camera
25. 25.Which job needs a light sensor? (a) know a button is pressed (b) measure how far a box is (c) follow a black line (d) spot a red ball
26. 26.🔍 Which sensor helps a robot find the brightest spot? (a) a distance sensor (b) a light sensor (c) a touch sensor (d) a gyro sensor
27. 27.True or false: to hear a whistle, use a touch sensor. (a) False (b) True
28. 28.Which job needs a gyro sensor? (a) stay balanced upright (b) warn if motors get hot (c) follow a black line (d) start on a hand clap
29. 29.Which job needs a camera? (a) feel a bump into a wall (b) hear a whistle (c) warn if motors get hot (d) read a QR code
30. 30.True or false: to follow a black line, use a light sensor. (a) True (b) False
31. 31.Which job needs a sound sensor? (a) find the brightest spot (b) start on a hand clap (c) warn if motors get hot (d) know a button is pressed
32. 32.True or false: to read a QR code, use a camera. (a) True (b) False
33. 33.Which job needs a touch sensor? (a) spot a red ball (b) read a QR code (c) measure how far a box is (d) feel a bump into a wall
34. 34.Which job needs a touch sensor? (a) hear a whistle (b) stay balanced upright (c) know a button is pressed (d) spot a red ball
35. 35.True or false: to read a QR code, use a gyro sensor. (a) True (b) False
36. 36.🔍 Which sensor helps a robot feel a bump into a wall? (a) a touch sensor (b) a sound sensor (c) a light sensor (d) a camera
37. 37.Which job needs a distance sensor? (a) stop before a wall (b) hear a whistle (c) feel a bump into a wall (d) warn if motors get hot
38. 38.True or false: to know a button is pressed, use a gyro sensor. (a) False (b) True
39. 39.True or false: to read a QR code, use a light sensor. (a) True (b) False
40. 40.True or false: to stop before a wall, use a distance sensor. (a) False (b) True

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