PR-6171IRE Science A STEM Approach - 1st Class
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Materials<br />
IT’S A STRETCH<br />
Lesson 2<br />
Some materials can be changed by actions like twisting, bending,<br />
squashing and stretching, and some can’t be changed. Record your results<br />
in the table by placing a 4or 7 in each column.<br />
Does it bend?<br />
Does it stay bent?<br />
Does it stretch?<br />
Playdough 4 7 Rubber band 4 7<br />
Does it stay stretched?<br />
Does it twist?<br />
Does it stay twisted?<br />
Does it squash?<br />
Does it stay squashed?<br />
How else can you change its shape?<br />
Write two more ways.<br />
Results Table<br />
Does it bend?<br />
Does it stay bent?<br />
Does it stretch?<br />
Does it stay stretched?<br />
Does it twist?<br />
Does it stay twisted?<br />
Does it squash?<br />
Does it stay squashed?<br />
How else can you change its shape?<br />
Write two more ways.<br />
Viewing sample<br />
Conclusion<br />
The difference between what happens when playdough changes shape and<br />
what happens when a rubber band changes shape is …<br />
Prim-Ed Publishing – www.prim-ed.com 978-1-912760-15-2 <strong>1st</strong> <strong>Science</strong>: 105<br />
CLASS<br />
A <strong>STEM</strong> AP<strong>PR</strong>OACH
Change language