Practical skills s2, 1st. term quest. dec 2012
- 1. Materia: Practical skills Senior 2 Profesora: Ma. Magdalena Ravagnan Contenido nodal: Doing science PRIMER TRIMESTRE Fecha de presentación: Wednesday December 12th 1) Debbie heated a liquid and recorded the temperature every minute. Here are the results. Time /min Temperature/°C 0 21 1 29 2 34 3 39 4 45 5 55 a- Plot the information on graph paper.
- 2. b- Which is the independent variable? …………………………………………………………. c- Which is the dependent variable? ………………………………………………………….. d- Debbie repeated the experiment 5 more times. State three things that Debbie should keep the same when she repeated the experiment 1 …………………………………………………….. 2 ………………………………………………….. 3 ………………………………………………….. e- Write a conclusion from the graph. ………………………………………………………………………………………………………………………… ………………………………………………………………………………………………………………………… f- Draw and label at least three materials Debbie used for the experiment.