Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 167 · 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 feel a bump into a wall? (a) a distance sensor (b) a camera (c) a temperature sensor (d) a touch sensor
2. 2.Which job needs a light sensor? (a) know a button is pressed (b) warn if motors get hot (c) follow a black line (d) spot a red ball
3. 3.🔍 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
4. 4.🔍 Which sensor helps a robot stop before a wall? (a) a gyro sensor (b) a distance sensor (c) a touch sensor (d) a light sensor
5. 5.🔍 Which sensor helps a robot measure a turn angle? (a) a gyro sensor (b) a temperature sensor (c) a sound sensor (d) a camera
6. 6.True or false: to measure a turn angle, use a camera. (a) True (b) False
7. 7.🔍 For a robot’s controller, is a sensor an input or an output? (a) an output (b) a wheel (c) a gear (d) an input
8. 8.Which job needs a sound sensor? (a) spot a red ball (b) hear a whistle (c) follow a black line (d) stay balanced upright
9. 9.True or false: to stop before a wall, use a distance sensor. (a) False (b) True
10. 10.🔍 What does a gyro sensor measure? (a) sound (b) turning (rotation) (c) temperature (d) colour
11. 11.Which job needs a distance sensor? (a) measure how far a box is (b) spot a red ball (c) stay balanced upright (d) read a QR code
12. 12.🔍 Which sensor helps a robot hear a whistle? (a) a sound sensor (b) a distance sensor (c) a touch sensor (d) a gyro sensor
13. 13.🔍 Which sensor helps a robot stay balanced upright? (a) a camera (b) a gyro sensor (c) a touch sensor (d) a sound sensor
14. 14.True or false: to measure how far a box is, use a temperature sensor. (a) True (b) False
15. 15.Which job needs a camera? (a) start on a hand clap (b) measure a turn angle (c) know a button is pressed (d) spot a red ball
16. 16.🔍 Which sensor helps a robot follow a black line? (a) a light sensor (b) a sound sensor (c) a temperature sensor (d) a touch sensor
17. 17.🔍 Which sensor helps a robot warn if motors get hot? (a) a light sensor (b) a temperature sensor (c) a distance sensor (d) a touch sensor
18. 18.Which job needs a temperature sensor? (a) hear a whistle (b) warn if motors get hot (c) stop before a wall (d) feel a bump into a wall
19. 19.🔍 Which sensor helps a robot read a QR code? (a) a sound sensor (b) a temperature sensor (c) a camera (d) a light sensor
20. 20.🔍 Which sensor helps a robot spot a red ball? (a) a gyro sensor (b) a camera (c) a sound sensor (d) a temperature sensor
21. 21.Which job needs a light sensor? (a) spot a red ball (b) know a button is pressed (c) feel a bump into a wall (d) find the brightest spot
22. 22.🔍 Why do robots need sensors? (a) to know their world (b) to use more power (c) to be heavier (d) to look colourful
23. 23.True or false: to warn if motors get hot, use a sound sensor. (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.🔍 A light sensor gets the most reflected light from … (a) a black line (b) a white surface (c) a black surface (d) a dark tunnel
26. 26.Which job needs a touch sensor? (a) follow a black line (b) warn if motors get hot (c) hear a whistle (d) know a button is pressed
27. 27.True or false: to start on a hand clap, use a sound sensor. (a) False (b) True
28. 28.True or false: to spot a red ball, use a camera. (a) True (b) False
29. 29.🔍 Which sensor helps a robot measure how far a box is? (a) a gyro sensor (b) a distance sensor (c) a temperature sensor (d) a light sensor
30. 30.🔍 Which sensor helps a robot find the brightest spot? (a) a light sensor (b) a camera (c) a gyro sensor (d) a sound sensor
31. 31.True or false: to measure a turn angle, use a gyro sensor. (a) True (b) False
32. 32.True or false: to warn if motors get hot, use a gyro sensor. (a) False (b) True
33. 33.🔍 Which sensor helps a robot know a button is pressed? (a) a light sensor (b) a temperature sensor (c) a gyro sensor (d) a touch sensor
34. 34.Which job needs a distance sensor? (a) know a button is pressed (b) read a QR code (c) measure a turn angle (d) stop before a wall
35. 35.True or false: to find the brightest spot, use a gyro sensor. (a) False (b) True
36. 36.True or false: to follow a black line, use a sound sensor. (a) True (b) False
37. 37.🔍 Which sensor helps a robot start on a hand clap? (a) a light sensor (b) a temperature sensor (c) a gyro sensor (d) a sound sensor
38. 38.True or false: to read a QR code, use a gyro sensor. (a) False (b) True
39. 39.Which job needs a touch sensor? (a) read a QR code (b) feel a bump into a wall (c) stay balanced upright (d) find the brightest spot
40. 40.True or false: to read a QR code, use a camera. (a) False (b) True

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