Project Name: Tug-of-war
Controlled by: Programming or Remote Control
Programming Difficulty: Easy
Construction Difficulty: Medium
General Comment. This is harder than it looks

Rules FOR STUDENTS

​​You must use:
-1 NXT or EV brick
-2 motors

You must:
Build a robot that can go pull another robot over a line, just like tug-of-war.
​

Tips For students

Tip: Cars with four wheels will go straighter.
Tip: Cars that use gears will be stronger. A big gear on the wheel and a small gear on the motor will make the wheel turn slower and stronger. To use gears, the wheel's axel can't go through the motor's hole.

SAMPLE PROGRAMMING

TEACHER INFO

​Grading option: The more wins the better!
​If you are timing each robot, make a copy of this Google Sheet to help you score 

Classroom Tips

Score Sheets

Project Ideas