Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 433 · 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 camera? (a) start on a hand clap (b) hear a whistle (c) read a QR code (d) measure how far a box is
2. 2.🔍 A light sensor gets the most reflected light from … (a) a black surface (b) a black line (c) a dark tunnel (d) a white surface
3. 3.True or false: to hear a whistle, use a light sensor. (a) False (b) True
4. 4.Which job needs a light sensor? (a) know a button is pressed (b) measure how far a box is (c) stay balanced upright (d) find the brightest spot
5. 5.🔍 What does a gyro sensor measure? (a) turning (rotation) (b) temperature (c) colour (d) sound
6. 6.🔍 Which sensor helps a robot start on a hand clap? (a) a distance sensor (b) a sound sensor (c) a light sensor (d) a camera
7. 7.Which job needs a light sensor? (a) feel a bump into a wall (b) follow a black line (c) stay balanced upright (d) know a button is pressed
8. 8.True or false: to stop before a wall, use a distance sensor. (a) False (b) True
9. 9.🔍 For a robot’s controller, is a sensor an input or an output? (a) an output (b) a gear (c) an input (d) a wheel
10. 10.True or false: to find the brightest spot, use a touch sensor. (a) False (b) True
11. 11.True or false: to spot a red ball, use a camera. (a) False (b) True
12. 12.🔍 Which sensor helps a robot feel a bump into a wall? (a) a touch sensor (b) a gyro sensor (c) a distance sensor (d) a temperature sensor
13. 13.🔍 Which sensor helps a robot warn if motors get hot? (a) a touch sensor (b) a camera (c) a distance sensor (d) a temperature sensor
14. 14.Which job needs a touch sensor? (a) know a button is pressed (b) find the brightest spot (c) follow a black line (d) stop before a wall
15. 15.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a camera (b) a touch sensor (c) a sound sensor (d) a gyro sensor
16. 16.🔍 Which sensor helps a robot follow a black line? (a) a touch sensor (b) a distance sensor (c) a light sensor (d) a temperature sensor
17. 17.🔍 Which sensor helps a robot find the brightest spot? (a) a gyro sensor (b) a distance sensor (c) a light sensor (d) a temperature sensor
18. 18.🔍 Which sensor helps a robot stop before a wall? (a) a camera (b) a touch sensor (c) a distance sensor (d) a gyro sensor
19. 19.🔍 Which sensor helps a robot know a button is pressed? (a) a distance sensor (b) a temperature sensor (c) a touch sensor (d) a camera
20. 20.Which job needs a sound sensor? (a) measure how far a box is (b) warn if motors get hot (c) find the brightest spot (d) start on a hand clap
21. 21.True or false: to start on a hand clap, use a temperature sensor. (a) True (b) False
22. 22.Which job needs a gyro sensor? (a) feel a bump into a wall (b) warn if motors get hot (c) know a button is pressed (d) measure a turn angle
23. 23.True or false: to read a QR code, use a camera. (a) False (b) True
24. 24.True or false: to feel a bump into a wall, use a touch sensor. (a) False (b) True
25. 25.🔍 Which sensor helps a robot read a QR code? (a) a light sensor (b) a camera (c) a touch sensor (d) a temperature sensor
26. 26.Which job needs a temperature sensor? (a) warn if motors get hot (b) start on a hand clap (c) find the brightest spot (d) stop before a wall
27. 27.True or false: to follow a black line, use a camera. (a) False (b) True
28. 28.Which job needs a camera? (a) follow a black line (b) spot a red ball (c) know a button is pressed (d) feel a bump into a wall
29. 29.Which job needs a sound sensor? (a) hear a whistle (b) read a QR code (c) feel a bump into a wall (d) stay balanced upright
30. 30.Which job needs a gyro sensor? (a) read a QR code (b) spot a red ball (c) stay balanced upright (d) measure how far a box is
31. 31.🔍 Why do robots need sensors? (a) to use more power (b) to be heavier (c) to know their world (d) to look colourful
32. 32.Which job needs a distance sensor? (a) warn if motors get hot (b) find the brightest spot (c) stay balanced upright (d) stop before a wall
33. 33.🔍 Which sensor helps a robot measure how far a box is? (a) a light sensor (b) a distance sensor (c) a touch sensor (d) a sound sensor
34. 34.True or false: to hear a whistle, use a gyro sensor. (a) False (b) True
35. 35.🔍 Which sensor helps a robot stay balanced upright? (a) a touch sensor (b) a camera (c) a sound sensor (d) a gyro sensor
36. 36.True or false: to measure a turn angle, use a gyro sensor. (a) False (b) True
37. 37.Which job needs a distance sensor? (a) start on a hand clap (b) measure how far a box is (c) follow a black line (d) stay balanced upright
38. 38.🔍 Which sensor helps a robot spot a red ball? (a) a gyro sensor (b) a sound sensor (c) a camera (d) a touch sensor
39. 39.Which job needs a touch sensor? (a) stay balanced upright (b) find the brightest spot (c) spot a red ball (d) feel a bump into a wall
40. 40.True or false: to start on a hand clap, use a gyro sensor. (a) True (b) False

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