During our lab experiment we built a ‘pulley’ system and tested:

– the acceleration & mass

– the acceleration & force

– battery discharge & mass

– power & power level

Four out of the seven tests the mass remained .23kg and the power level changed several times from 50-100%. While testing the acceleration the results were 41, 2, 83 and 15. During these testings we found that the mass remained the same and with smaller acceleration the power level remained small.

In our lasts tests the power level was 50% and the mass was equal to .23kg, .14kg and 11kg. For acceleration our numbers were 15,18, and 22. The power remained the same and the lwer the mass the greater acceleration.

1. The relationship between Acceleration and Mass.

2. The relationship between Acceleration and Force

3. The relationship between Battery Discharge and Mass (the battery sensor was not 100% accurate)

4. The relationship between Power and Power Level