1. Cockroach Tractor Pull
1. How many washers will a roach be able to pull? ______________________
2. Weight of washer _________________g
3. Weight of roach ___________________g
4. Maximum number of washers pulled ______________
5. Pulling power of roach = Number of washers pulled x weight of washers _______________ g
6. Pulling power if humans had the strength equivalent to roach =
Pulling power of roach + weight of roach = x (pulling power of human)
_______________________________________________________________
Weight of roach = Weight of human
x = Pulling power of human _____________________________________ lbs