Energy+of+Freefall

The duration of the activity is enough to allow them to perfrom all the steps and make corrections if necessary.

We did not require the computations be done through excel. Some of the did them anyhow on their own. In that case they were printed and attached tot he report.

The software (VF) indicates a time interval different than expected. Expected: 2 frames = .0667 sec. VF: grames = .0633 sec. Why? ...

Students want to leave darly. No surprise. The way the answer the qeustions at the end of the activity is important. They do not give it the importance necessary.

We colleced the handout with their answers. To be checked.