Afterwards we discussed why some of our results were different. Many of the children contributed some excellent suggestions and together we realised that the force applied to the material needs to be the same in order to compare the results.
The rip test!
Today we conducted an experiment to test how strong different materials are. The children made sensible predictions and thoroughly enjoyed ripping their pieces of material to perform the test!
Afterwards we discussed why some of our results were different. Many of the children contributed some excellent suggestions and together we realised that the force applied to the material needs to be the same in order to compare the results.
Afterwards we discussed why some of our results were different. Many of the children contributed some excellent suggestions and together we realised that the force applied to the material needs to be the same in order to compare the results.
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