The Touch Sensor operates as a(n) __________ because it allows current to flow.
Question 2
2.
True or false: You can use buttons on the EV3 Brick as an alternative to the Touch Sensor.
Question 3
3.
The __________ measures distance by timing how long it takes for an ultrasonic wave sent out by the emitter to bounce off an object and come back to the receiver.
Question 4
4.
Which of the following sensors would be most appropriate for detecting whether the robot has run into a wall? Select two.
Question 5
5.
Which of the following sensors measures the amount the robot’s body turns?
Question 6
6.
What will the robot do according to the program below?
