P_R_Touch 360

P_R_touch 360

Look at the stacks to the right.

Which of them will cause the robot to turn both wheels 360 degrees when the touch sensor is pressed?

That's Right! They all do. There are many ways to write a program, just like there are many ways for us to use language to say virtually the same thing.

A. Look at the two stacks below. How are they different?

B. Look at the two stacks below. How are they different?

C. Look at the two stacks below. How are they different?

D. Look at the two stacks below. How are they different?

A. The second stack will make the robot go backward instead of forward when the touch sensor is pressed.

B. The second stack will make the robot move forward when the touch sensor is released.

C. The second one will make the robot move forward 360 ROTATIONS when the touch sensor is pressed.

D. The second stack will make the robot go BACKWARD when the touch sensor is pressed.

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