Robotics Worksheet: Robot Sensors

Robotics lesson 16: Robot sensors · Set 143 · 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.True or false: to know a button is pressed, use a light sensor. (a) True (b) False
2. 2.🔍 Which sensor is just a tiny switch pressed by a bump? (a) a touch sensor (b) a camera (c) a gyro sensor (d) a sound sensor
3. 3.True or false: to hear a whistle, use a sound sensor. (a) True (b) False
4. 4.True or false: to measure a turn angle, use a camera. (a) True (b) False
5. 5.Which job needs a sound sensor? (a) spot a red ball (b) start on a hand clap (c) find the brightest spot (d) warn if motors get hot
6. 6.🔍 For a robot’s controller, is a sensor an input or an output? (a) a wheel (b) an input (c) an output (d) a gear
7. 7.🔍 Which sensor helps a robot read a QR code? (a) a light sensor (b) a distance sensor (c) a camera (d) a temperature sensor
8. 8.True or false: to read a QR code, use a sound sensor. (a) False (b) True
9. 9.🔍 A light sensor gets the most reflected light from … (a) a dark tunnel (b) a black surface (c) a black line (d) a white surface
10. 10.True or false: to spot a red ball, use a camera. (a) False (b) True
11. 11.🔍 Why do robots need sensors? (a) to know their world (b) to be heavier (c) to use more power (d) to look colourful
12. 12.Which job needs a distance sensor? (a) measure a turn angle (b) warn if motors get hot (c) stop before a wall (d) stay balanced upright
13. 13.Which job needs a light sensor? (a) spot a red ball (b) start on a hand clap (c) measure how far a box is (d) find the brightest spot
14. 14.🔍 Which sensor helps a robot stop before a wall? (a) a light sensor (b) a camera (c) a temperature sensor (d) a distance sensor
15. 15.🔍 Which sensor helps a robot warn if motors get hot? (a) a light sensor (b) a camera (c) a distance sensor (d) a temperature sensor
16. 16.🔍 Which sensor helps a robot measure how far a box is? (a) a touch sensor (b) a temperature sensor (c) a camera (d) a distance sensor
17. 17.True or false: to follow a black line, use a light sensor. (a) False (b) True
18. 18.True or false: to stay balanced upright, use a sound sensor. (a) True (b) False
19. 19.True or false: to start on a hand clap, use a sound sensor. (a) False (b) True
20. 20.True or false: to find the brightest spot, use a sound sensor. (a) False (b) True
21. 21.🔍 Which sensor helps a robot measure a turn angle? (a) a light sensor (b) a temperature sensor (c) a camera (d) a gyro sensor
22. 22.Which job needs a sound sensor? (a) follow a black line (b) hear a whistle (c) feel a bump into a wall (d) read a QR code
23. 23.Which job needs a temperature sensor? (a) hear a whistle (b) warn if motors get hot (c) read a QR code (d) follow a black line
24. 24.🔍 Which sensor helps a robot start on a hand clap? (a) a distance sensor (b) a temperature sensor (c) a camera (d) a sound sensor
25. 25.🔍 Which sensor helps a robot find the brightest spot? (a) a distance sensor (b) a camera (c) a light sensor (d) a temperature sensor
26. 26.🔍 Which sensor helps a robot know a button is pressed? (a) a gyro sensor (b) a sound sensor (c) a temperature sensor (d) a touch sensor
27. 27.True or false: to measure a turn angle, use a touch sensor. (a) False (b) True
28. 28.🔍 Which sensor helps a robot spot a red ball? (a) a light sensor (b) a gyro sensor (c) a camera (d) a temperature sensor
29. 29.Which job needs a touch sensor? (a) read a QR code (b) know a button is pressed (c) measure a turn angle (d) spot a red ball
30. 30.Which job needs a camera? (a) spot a red ball (b) know a button is pressed (c) start on a hand clap (d) find the brightest spot
31. 31.True or false: to know a button is pressed, use a touch sensor. (a) True (b) False
32. 32.🔍 Which sensor helps a robot follow a black line? (a) a camera (b) a gyro sensor (c) a light sensor (d) a sound sensor
33. 33.True or false: to measure how far a box is, use a distance sensor. (a) False (b) True
34. 34.Which job needs a gyro sensor? (a) start on a hand clap (b) follow a black line (c) stay balanced upright (d) read a QR code
35. 35.True or false: to hear a whistle, use a temperature sensor. (a) True (b) False
36. 36.True or false: to measure how far a box is, use a touch sensor. (a) False (b) True
37. 37.🔍 Which sensor helps a robot stay balanced upright? (a) a light sensor (b) a temperature sensor (c) a gyro sensor (d) a camera
38. 38.Which job needs a light sensor? (a) feel a bump into a wall (b) follow a black line (c) stop before a wall (d) stay balanced upright
39. 39.Which job needs a gyro sensor? (a) feel a bump into a wall (b) find the brightest spot (c) hear a whistle (d) measure a turn angle
40. 40.Which job needs a distance sensor? (a) start on a hand clap (b) find the brightest spot (c) warn if motors get hot (d) measure how far a box is

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