Ask an Expert: Grades K-5: Physical Science

Grades K-5: Physical Science

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Can water burn/ignite? - Need help finding answer

Last post by bluefox609 « Tue Sep 16, 2008 12:06 pm
Replies: 3
by WNolte » Thu Jan 17, 2008 8:53 pm

3 Replies

6900 Views

Last post by bluefox609
Tue Sep 16, 2008 12:06 pm
a marker pen

Last post by barretttomlinson « Sat Jul 12, 2008 10:06 pm
Replies: 1
by unwaniah » Sat Jul 12, 2008 8:02 pm

1 Replies

4492 Views

Last post by barretttomlinson
Sat Jul 12, 2008 10:06 pm
hypothisis and purpose

Last post by Terik Daly « Thu May 08, 2008 4:01 pm
Replies: 2
by nicksmomanddad » Wed May 07, 2008 7:38 pm

2 Replies

7349 Views

Last post by Terik Daly
Thu May 08, 2008 4:01 pm
Please Help. I have a question about an electroscope

Last post by Craig_Bridge « Wed May 07, 2008 8:49 am
Replies: 4
by Curt Searcy » Mon May 05, 2008 12:33 pm

4 Replies

6832 Views

Last post by Craig_Bridge
Wed May 07, 2008 8:49 am
pullies

Last post by barretttomlinson « Mon May 05, 2008 11:01 pm
Replies: 1
by tvspence » Mon May 05, 2008 5:05 pm

1 Replies

4126 Views

Last post by barretttomlinson
Mon May 05, 2008 11:01 pm
conductors experiment help

Last post by Craig_Bridge « Sun Apr 27, 2008 8:44 pm
Replies: 8
by ChrisJ » Thu Apr 10, 2008 6:36 pm

8 Replies

15543 Views

Last post by Craig_Bridge
Sun Apr 27, 2008 8:44 pm
PH TESTER

Last post by staryl13 « Sun Apr 27, 2008 10:39 am
Replies: 1
by ANGELA LATTER » Sun Apr 27, 2008 9:23 am

1 Replies

4226 Views

Last post by staryl13
Sun Apr 27, 2008 10:39 am
Temperature and Magnetic Force

Last post by ChrisG « Thu Apr 17, 2008 11:00 am
Replies: 2
by dmsm » Mon Apr 14, 2008 1:07 pm

2 Replies

7838 Views

Last post by ChrisG
Thu Apr 17, 2008 11:00 am
Egg in a bottle

Last post by davidkallman « Tue Apr 08, 2008 8:41 am
Replies: 2
by tina79 » Mon Apr 07, 2008 12:33 pm

2 Replies

16050 Views

Last post by davidkallman
Tue Apr 08, 2008 8:41 am
Capillary action and temperature

Last post by ChrisG « Thu Mar 27, 2008 12:35 pm
Replies: 3
by Sarah C » Thu Mar 27, 2008 5:49 am

3 Replies

9705 Views

Last post by ChrisG
Thu Mar 27, 2008 12:35 pm
Trajectory

Last post by ChrisG « Wed Mar 26, 2008 8:30 pm
Replies: 4
by Levi S. » Sun Mar 09, 2008 12:51 pm

4 Replies

5695 Views

Last post by ChrisG
Wed Mar 26, 2008 8:30 pm
Making batteries from fruits and vegetables

Last post by Craig_Bridge « Wed Mar 26, 2008 8:20 am
Replies: 2
by gizzer » Tue Mar 25, 2008 5:35 pm

2 Replies

6241 Views

Last post by Craig_Bridge
Wed Mar 26, 2008 8:20 am
Electro magnetic circuit setup

Last post by Craig_Bridge « Wed Mar 26, 2008 8:03 am
Replies: 3
by johnluisfaz » Mon Mar 24, 2008 6:51 pm

3 Replies

6901 Views

Last post by Craig_Bridge
Wed Mar 26, 2008 8:03 am
eggshells

Last post by Craig_Bridge « Sat Mar 22, 2008 12:21 am
Replies: 11
by fpegr » Sun Mar 02, 2008 12:03 pm

11 Replies

12429 Views

Last post by Craig_Bridge
Sat Mar 22, 2008 12:21 am
gravity

Last post by ChrisG « Mon Mar 03, 2008 12:00 am
Replies: 4
by Maryann Zahm » Thu Feb 28, 2008 8:12 pm

4 Replies

6895 Views

Last post by ChrisG
Mon Mar 03, 2008 12:00 am
science project question

Last post by ChrisG « Thu Feb 28, 2008 6:57 pm
Replies: 4
by redphebe » Sat Feb 02, 2008 6:24 pm

4 Replies

5475 Views

Last post by ChrisG
Thu Feb 28, 2008 6:57 pm
sugar crystals

Last post by ChrisG « Tue Feb 26, 2008 2:54 pm
Replies: 5
by Amanda G. » Wed Feb 20, 2008 8:53 am

5 Replies

13175 Views

Last post by ChrisG
Tue Feb 26, 2008 2:54 pm
paper experiment

Last post by Terik Daly « Mon Feb 25, 2008 8:31 pm
Replies: 1
by Trey » Mon Feb 25, 2008 4:09 pm

1 Replies

4398 Views

Last post by Terik Daly
Mon Feb 25, 2008 8:31 pm
Increasing Water Density

Last post by geoffbruton « Mon Feb 25, 2008 3:41 pm
Replies: 7
by clw » Wed Jan 30, 2008 11:42 am

7 Replies

14409 Views

Last post by geoffbruton
Mon Feb 25, 2008 3:41 pm
gravity- what makes a skateboard stay in the air

Last post by fmcwilliams « Thu Feb 21, 2008 2:20 am
Replies: 5
by benrane » Sat Feb 16, 2008 8:03 am

5 Replies

8074 Views

Last post by fmcwilliams
Thu Feb 21, 2008 2:20 am
Science Project Planning

Last post by Louise « Mon Feb 18, 2008 7:48 am
Replies: 53
by Jonathan » Sat Jan 19, 2008 8:07 am
1

2
53 Replies

46834 Views

Last post by Louise
Mon Feb 18, 2008 7:48 am
First Grade - How Do Helicopter's Fly?

Last post by LJZ « Wed Feb 13, 2008 8:32 am
Replies: 8
by LJZ » Mon Feb 04, 2008 9:46 pm

8 Replies

10422 Views

Last post by LJZ
Wed Feb 13, 2008 8:32 am
Science Project - What is a Circuit?

Last post by Kryssie « Mon Feb 11, 2008 9:57 am
Replies: 5
by Kryssie » Fri Feb 08, 2008 8:57 am

5 Replies

7835 Views

Last post by Kryssie
Mon Feb 11, 2008 9:57 am
display board problem

Last post by barretttomlinson « Sun Feb 10, 2008 3:24 pm
Replies: 1
by hbt1817 » Sun Feb 10, 2008 1:30 pm

1 Replies

4244 Views

Last post by barretttomlinson
Sun Feb 10, 2008 3:24 pm
boiling salt water

Last post by Louise « Sun Feb 03, 2008 10:41 am
Replies: 2
by lil jo » Sat Feb 02, 2008 6:53 pm

2 Replies

6124 Views

Last post by Louise
Sun Feb 03, 2008 10:41 am
Using an electroscope

Last post by Craig_Bridge « Sat Feb 02, 2008 5:39 am
Replies: 2
by hudson » Thu Jan 31, 2008 10:44 am

2 Replies

6454 Views

Last post by Craig_Bridge
Sat Feb 02, 2008 5:39 am
My science experiment is Robots and how they work

Last post by davidkallman « Fri Jan 25, 2008 12:27 pm
Replies: 1
by pinktulip573 » Thu Jan 24, 2008 8:37 pm

1 Replies

5372 Views

Last post by davidkallman
Fri Jan 25, 2008 12:27 pm
frisbee physics

Last post by barretttomlinson « Thu Jan 24, 2008 12:28 am
Replies: 1
by Ryan F. » Wed Jan 23, 2008 6:59 pm

1 Replies

4852 Views

Last post by barretttomlinson
Thu Jan 24, 2008 12:28 am
static electricity

Last post by hudson « Tue Jan 22, 2008 3:47 pm
Replies: 2
by kajal » Mon Jan 14, 2008 1:29 pm

2 Replies

9855 Views

Last post by hudson
Tue Jan 22, 2008 3:47 pm
Can Fruit and Vegetables Conduct Electricity?

Last post by John Furman « Mon Jan 21, 2008 10:55 pm
Replies: 1
by jjjv » Mon Jan 21, 2008 5:06 pm

1 Replies

19467 Views

Last post by John Furman
Mon Jan 21, 2008 10:55 pm
how to show my data

Last post by jjjv « Mon Jan 21, 2008 5:32 pm
Replies: 1
by kassidy » Mon Jan 21, 2008 3:20 pm

1 Replies

4339 Views

Last post by jjjv
Mon Jan 21, 2008 5:32 pm
Soda

Last post by phi-unit « Sun Jan 20, 2008 12:25 pm
Replies: 2
by blabby » Sun Jan 20, 2008 10:14 am

2 Replies

5635 Views

Last post by phi-unit
Sun Jan 20, 2008 12:25 pm
Physical science

Last post by davidkallman « Tue Jan 15, 2008 4:08 pm
Replies: 1
by Arianna » Tue Jan 15, 2008 1:05 pm

1 Replies

4847 Views

Last post by davidkallman
Tue Jan 15, 2008 4:08 pm
Stopping Spoilage

Last post by vtrip « Tue Nov 13, 2007 12:30 pm
Replies: 2
by devona » Thu Nov 08, 2007 5:52 pm

2 Replies

5982 Views

Last post by vtrip
Tue Nov 13, 2007 12:30 pm
How does a spiraling football affect the distance ?

Last post by bradleyshanrock-solberg « Fri Oct 19, 2007 10:44 am
Replies: 11
by dsjosephs » Wed Oct 17, 2007 8:08 am

11 Replies

22359 Views

Last post by bradleyshanrock-solberg
Fri Oct 19, 2007 10:44 am
veggie power problems

Last post by zzzzdoc « Thu May 10, 2007 5:35 am
Replies: 11
by lisaph310 » Mon Mar 19, 2007 7:55 pm

11 Replies

14006 Views

Last post by zzzzdoc
Thu May 10, 2007 5:35 am
variables

Last post by Louise « Sat Apr 28, 2007 9:43 am
Replies: 1
by belinda » Sat Apr 28, 2007 7:01 am

1 Replies

5396 Views

Last post by Louise
Sat Apr 28, 2007 9:43 am
Makin a toy that uses energy

Last post by davidcastagna « Sat Apr 21, 2007 7:17 am
Replies: 2
by amy3 » Thu Apr 19, 2007 10:56 am

2 Replies

11112 Views

Last post by davidcastagna
Sat Apr 21, 2007 7:17 am
Baking soda and vinegar

Last post by ChrisG « Sun Mar 18, 2007 10:55 pm
Replies: 58
by lil bit » Mon Feb 19, 2007 2:45 pm
1

2
58 Replies

66645 Views

Last post by ChrisG
Sun Mar 18, 2007 10:55 pm
2nd Grade Buoyancy Project -- Need help FAST!

Last post by ChrisG « Fri Mar 16, 2007 10:07 am
Replies: 17
by Quinn 123 » Sat Mar 03, 2007 1:06 pm

17 Replies

24794 Views

Last post by ChrisG
Fri Mar 16, 2007 10:07 am
does weight affect bounce of an object off a trampoline?

Last post by samanthalevy « Wed Mar 14, 2007 3:09 pm
Replies: 4
by samanthalevy » Sat Mar 03, 2007 6:21 pm

4 Replies

20855 Views

Last post by samanthalevy
Wed Mar 14, 2007 3:09 pm
jet propulsion; using car & balloon -how it works, why?

Last post by davidcastagna « Sat Feb 03, 2007 8:52 am
Replies: 3
by baneys » Thu Feb 01, 2007 6:52 pm

3 Replies

15240 Views

Last post by davidcastagna
Sat Feb 03, 2007 8:52 am
Egg Density

Last post by ChrisG « Wed Jan 31, 2007 9:35 am
Replies: 7
by scienceblahs » Tue Jan 30, 2007 1:02 pm

7 Replies

44412 Views

Last post by ChrisG
Wed Jan 31, 2007 9:35 am
Water Filtration

Last post by matthewmulanax « Sun Jan 14, 2007 5:42 pm
Replies: 3
by Ryan F. » Sun Jan 14, 2007 10:34 am

3 Replies

7978 Views

Last post by matthewmulanax
Sun Jan 14, 2007 5:42 pm

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