tag:blogger.com,1999:blog-19255240241308779422024-03-04T22:25:33.637-08:00strongest paper towelKaitlyn W.http://www.blogger.com/profile/00783437840905045747noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-1925524024130877942.post-76094277274678047112010-01-21T09:37:00.000-08:002010-01-21T09:38:36.969-08:00<script type="text/javascript" src="http://wanimoto.clearspring.com/o/46928cc51133af17/4b58908a4e5082ce/46928cc51133af17/4d4bd459/-cpid/442524a86b5c8b2d/-EMH/240/-EMW/432/widget.js"></script>Kaitlyn W.http://www.blogger.com/profile/00783437840905045747noreply@blogger.com0tag:blogger.com,1999:blog-1925524024130877942.post-56214634226392714102010-01-21T09:18:00.000-08:002010-01-24T18:18:27.569-08:00<a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhh52gJEj8theCJeQgPeeAodAJnmY8b5RTemweG8QM_QNyzbXAzz7aC1cdUGRR3uQYjv_NCec1Ep8zG6lzEwhVPM9bXzYPF5gEaAegwA7j1w7MmBHi2UJM-MH42Bb8tA8Wan_GTc7YKu88/s1600-h/kaitlyn+science+003.jpg"><img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhh52gJEj8theCJeQgPeeAodAJnmY8b5RTemweG8QM_QNyzbXAzz7aC1cdUGRR3uQYjv_NCec1Ep8zG6lzEwhVPM9bXzYPF5gEaAegwA7j1w7MmBHi2UJM-MH42Bb8tA8Wan_GTc7YKu88/s200/kaitlyn+science+003.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5430496039240674146" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgT3pA-EG4tPDkV74MUeM4W488lyvblbftyNlEphYEsIriQoYnJnf4d6NWJYrImJ1OcFheHVkSiELNhM3rTmXu1AOFNEjgcxGhfKMeLiTO_isfJRgnmJ7HsSfTBRsSdhwtrolfPU2mndhk/s1600-h/kaitlyn+science+002.jpg"><img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgT3pA-EG4tPDkV74MUeM4W488lyvblbftyNlEphYEsIriQoYnJnf4d6NWJYrImJ1OcFheHVkSiELNhM3rTmXu1AOFNEjgcxGhfKMeLiTO_isfJRgnmJ7HsSfTBRsSdhwtrolfPU2mndhk/s200/kaitlyn+science+002.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5430496030170294546" /></a><br /><a onblur="try {parent.deselectBloggerImageGracefully();} catch(e) {}" href="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLGKEZHAxP14AVUBrfRMWl_14U3j0KGehczYENOVUfGq7K2KibGJc5b2z-xzSW_W3upgFMj-IL9tyiAA4GSWabqGgcOkKlwHGvLlmgGqypYj8mZS5yb332a7kLNf-JNGtXTOWYAXS8WLc/s1600-h/kaitlyn+science+001.jpg"><img style="float:right; margin:0 0 10px 10px;cursor:pointer; cursor:hand;width: 200px; height: 150px;" src="https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjLGKEZHAxP14AVUBrfRMWl_14U3j0KGehczYENOVUfGq7K2KibGJc5b2z-xzSW_W3upgFMj-IL9tyiAA4GSWabqGgcOkKlwHGvLlmgGqypYj8mZS5yb332a7kLNf-JNGtXTOWYAXS8WLc/s200/kaitlyn+science+001.jpg" border="0" alt=""id="BLOGGER_PHOTO_ID_5430496025665301042" /></a><br />Question: Which brand of paper towels is strongest when wet?<br />Hypothesis: I predict that bounty paper towels are strongest when wet.<br /><br />You Need:<br />3 different brands of paper towels<br />water<br />a rough spot to rub the paper towel against<br />a sheet of paper<br />a timer<br />Procedure:<br />-tear one section of the paper towel off on each brand (make sure u know which brand is which)<br />-got each section of paper towel wet and squeezed out the extra water<br />-observed what each paper towel looked like when wet (strong, or weak)<br />-rubbed each paper towel against carpet and used the timer to see how long it took to start tearing<br />-recorded the times on a sheet of paper<br />-I took a picture of each paper towel on the carpet after it had ripped<br />-then I observed what it looked like after<br />-look at the times to see which one was stronger when wet<br />Bounty:<br />-looks like it's pretty strong when wet<br />-took 10 seconds for Bounty to start tearing<br />-after i rubbed it on the carpet and it tore i took a picture<br />-I also saw that it doesn't look all bunched up, part of it rolled up, and it tore on the side<br />Viva:<br />- Looks very strong when wet- it took 11 seconds for Viva to start tearing<br />-after it was rubbed on the carpet and it tore I took a picture<br />- I also saw that after it was tore it looked like it's rolled up and it tore a hole in the middle<br />Ultra Paper Towels:<br />- looks very weak when wet, and it's see through when wet<br />-it took 9 seconds for it to start tearing<br />-I took a picture of it after it was rubbed on the carpet and had tore<br />- I also noticed that it looks all bunched up and tore straight through the middle<br />Conclusions:<br />-Turns out Viva is the strongest paper towel brand out of the brands I have tested.Kaitlyn W.http://www.blogger.com/profile/00783437840905045747noreply@blogger.com0