Ask an Expert: Grades K-5: Physical Science

Grades K-5: Physical Science

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Question for Making a Simple Motor with Super Strong Magnets

Last post by kgudger « Mon Jan 06, 2014 8:53 am
Replies: 1
by MEAR66 » Thu Jan 02, 2014 8:02 pm

1 Replies

3694 Views

Last post by kgudger
Mon Jan 06, 2014 8:53 am
magnetism

Last post by Terik Daly « Sat Dec 21, 2013 4:59 pm
Replies: 3
by Joe Trapani » Wed Dec 18, 2013 10:21 am

3 Replies

5190 Views

Last post by Terik Daly
Sat Dec 21, 2013 4:59 pm
Which melts faster... Water, Milk, or Soda?

Last post by Terik Daly « Fri Dec 20, 2013 11:46 am
Replies: 1
by Basiljohnson » Wed Dec 18, 2013 5:03 pm

1 Replies

17240 Views

Last post by Terik Daly
Fri Dec 20, 2013 11:46 am
lemon vs. pineapple

Last post by kgudger « Mon Dec 16, 2013 9:46 pm
Replies: 1
by joeyv » Mon Dec 16, 2013 9:22 pm

1 Replies

4332 Views

Last post by kgudger
Mon Dec 16, 2013 9:46 pm
No Pain, Lots of Game experiment

Last post by deja « Sun Dec 15, 2013 9:32 pm
Replies: 2
by melodi+lori » Thu Oct 17, 2013 12:17 pm

2 Replies

5902 Views

Last post by deja
Sun Dec 15, 2013 9:32 pm
neodynium vs. permanent iron magnets

Last post by houran123 « Sun Dec 15, 2013 5:40 pm
Replies: 4
by houran123 » Sun Dec 15, 2013 8:23 am

4 Replies

5152 Views

Last post by houran123
Sun Dec 15, 2013 5:40 pm
Drum amplitudes

Last post by rmarz « Thu Dec 12, 2013 10:28 am
Replies: 1
by familypaasenet » Tue Dec 10, 2013 11:10 am

1 Replies

23752 Views

Last post by rmarz
Thu Dec 12, 2013 10:28 am
New topic

Last post by kgudger « Mon Dec 02, 2013 7:56 am
Replies: 1
by sarahingram91 » Fri Nov 29, 2013 1:31 pm

1 Replies

4062 Views

Last post by kgudger
Mon Dec 02, 2013 7:56 am
Dropping Food Coloring into Different Kinds of Water

Last post by KrishnaPatel « Sat Nov 30, 2013 12:39 pm
Replies: 1
by pnixon » Fri Nov 29, 2013 2:08 pm

1 Replies

5072 Views

Last post by KrishnaPatel
Sat Nov 30, 2013 12:39 pm
Does the size of a magnet affect its strength?

Last post by mikki7477 « Sun Nov 24, 2013 5:12 pm
Replies: 2
by mikki7477 » Tue Nov 19, 2013 12:15 pm

2 Replies

12776 Views

Last post by mikki7477
Sun Nov 24, 2013 5:12 pm
Boat Lock Science Fair Project

Last post by theborg « Thu Nov 07, 2013 9:13 pm
Replies: 1
by love2learn2 » Wed Nov 06, 2013 1:18 pm

1 Replies

5409 Views

Last post by theborg
Thu Nov 07, 2013 9:13 pm
5th Grader takes on a twist to an old experiment about sound

Last post by theborg « Thu Oct 24, 2013 2:02 am
Replies: 1
by Mom_Needs_Help » Wed Oct 23, 2013 7:46 pm

1 Replies

4300 Views

Last post by theborg
Thu Oct 24, 2013 2:02 am
Disappearing Sun

Last post by KrishnaPatel « Sat Oct 12, 2013 3:22 pm
Replies: 3
by Neven and Snakes » Mon Oct 07, 2013 7:00 pm

3 Replies

4000 Views

Last post by KrishnaPatel
Sat Oct 12, 2013 3:22 pm
planets in the universe project for a kid of 5 yrs

Last post by theborg « Thu Oct 03, 2013 9:37 am
Replies: 1
by prathyu » Mon Sep 30, 2013 6:28 am

1 Replies

3711 Views

Last post by theborg
Thu Oct 03, 2013 9:37 am
density of coke vs diet coke

Last post by KrishnaPatel « Sat Sep 28, 2013 3:43 pm
Replies: 5
by AnneMcCaffrey » Fri Jun 14, 2013 9:57 am

5 Replies

26189 Views

Last post by KrishnaPatel
Sat Sep 28, 2013 3:43 pm
Battery life

Last post by kgudger « Mon Sep 23, 2013 6:41 am
Replies: 2
by tammy2211 » Thu Sep 19, 2013 1:02 pm

2 Replies

5975 Views

Last post by kgudger
Mon Sep 23, 2013 6:41 am
What type of bubble wrap is the best?

Last post by cvetwhite « Tue Sep 17, 2013 2:53 pm
Replies: 2
by cvetwhite » Mon Sep 16, 2013 9:17 am

2 Replies

14580 Views

Last post by cvetwhite
Tue Sep 17, 2013 2:53 pm
acids and bases

Last post by Craig_Bridge « Wed Jun 05, 2013 3:39 pm
Replies: 2
by lolie5 » Thu May 09, 2013 1:53 pm

2 Replies

8114 Views

Last post by Craig_Bridge
Wed Jun 05, 2013 3:39 pm
meteors and planet rotation

Last post by Ray Trent « Thu May 23, 2013 4:02 pm
Replies: 2
by emilykate » Wed May 08, 2013 9:11 am

2 Replies

4233 Views

Last post by Ray Trent
Thu May 23, 2013 4:02 pm
Data Analysis

Last post by subo123 « Thu May 16, 2013 1:20 pm

by subo123 » Thu May 16, 2013 1:20 pm

0 Replies

4912 Views

Last post by subo123
Thu May 16, 2013 1:20 pm
Q & A related to the Physics of Rollercosters‏

Last post by amyc « Thu May 09, 2013 12:26 pm
Replies: 1
by marktimothy » Sat May 04, 2013 7:00 am

1 Replies

22050 Views

Last post by amyc
Thu May 09, 2013 12:26 pm
wobble detector

Last post by kgudger « Mon May 06, 2013 8:41 am
Replies: 2
by jelybelyj » Sun May 05, 2013 8:36 am

2 Replies

4869 Views

Last post by kgudger
Mon May 06, 2013 8:41 am
Power Kicks: The Physics of Martial Arts - identify variable

Last post by theborg « Mon Apr 22, 2013 7:14 pm
Replies: 1
by laknowhow » Mon Apr 22, 2013 9:27 am

1 Replies

5548 Views

Last post by theborg
Mon Apr 22, 2013 7:14 pm
Taps on Crystal Radio

Last post by rabjr1 « Tue Apr 16, 2013 7:31 am
Replies: 2
by rabjr1 » Mon Apr 15, 2013 4:38 pm

2 Replies

3609 Views

Last post by rabjr1
Tue Apr 16, 2013 7:31 am
do it yourself hovercraft

Last post by kgudger « Mon Mar 25, 2013 12:42 pm
Replies: 3
by lirnal » Fri Mar 22, 2013 10:27 am

3 Replies

6011 Views

Last post by kgudger
Mon Mar 25, 2013 12:42 pm
Stealthy Shapes

Last post by kgudger « Mon Mar 18, 2013 6:58 am
Replies: 1
by Sanscorp » Mon Mar 18, 2013 2:12 am

1 Replies

4036 Views

Last post by kgudger
Mon Mar 18, 2013 6:58 am
make your own stethoscope

Last post by Goldenzenith « Sun Mar 10, 2013 10:06 pm
Replies: 2
by sdatt » Sat Mar 09, 2013 7:38 pm

2 Replies

5191 Views

Last post by Goldenzenith
Sun Mar 10, 2013 10:06 pm
Dissolving Skittlez HELP!!!!

Last post by vysarge « Sat Mar 09, 2013 7:29 pm
Replies: 1
by amby02 » Sat Mar 09, 2013 10:32 am

1 Replies

12418 Views

Last post by vysarge
Sat Mar 09, 2013 7:29 pm
What kind of magnets?

Last post by tattarrattat « Thu Mar 07, 2013 9:16 pm
Replies: 2
by tattarrattat » Wed Mar 06, 2013 8:13 pm

2 Replies

4195 Views

Last post by tattarrattat
Thu Mar 07, 2013 9:16 pm
Help needed on making electronic drum project work

Last post by edneu3 « Fri Mar 01, 2013 2:26 pm
Replies: 1
by barani » Thu Feb 28, 2013 1:30 pm

1 Replies

3947 Views

Last post by edneu3
Fri Mar 01, 2013 2:26 pm
Building the Tallest Tower

Last post by edneu3 « Thu Feb 28, 2013 2:19 pm
Replies: 1
by stkeister » Thu Feb 28, 2013 7:45 am

1 Replies

8150 Views

Last post by edneu3
Thu Feb 28, 2013 2:19 pm
Hydro Man calculations

Last post by LukesMom « Wed Feb 27, 2013 2:08 pm
Replies: 4
by LukesMom » Mon Feb 25, 2013 3:46 pm

4 Replies

4635 Views

Last post by LukesMom
Wed Feb 27, 2013 2:08 pm
Metal Oxidation

Last post by kgudger « Mon Feb 25, 2013 10:31 am
Replies: 1
by umbrarkk » Mon Feb 25, 2013 9:21 am

1 Replies

4090 Views

Last post by kgudger
Mon Feb 25, 2013 10:31 am
Pulley System

Last post by Goldenzenith « Sun Feb 24, 2013 7:03 pm
Replies: 6
by nissan » Fri Feb 01, 2013 2:09 pm

6 Replies

10643 Views

Last post by Goldenzenith
Sun Feb 24, 2013 7:03 pm
A Battery that Makes Cents Experiment

Last post by amymau « Thu Feb 21, 2013 10:32 pm
Replies: 3
by amymau » Mon Feb 18, 2013 6:27 pm

3 Replies

8255 Views

Last post by amymau
Thu Feb 21, 2013 10:32 pm
Parallax Science Fair Project

Last post by theborg « Thu Feb 21, 2013 7:15 pm
Replies: 2
by WestElementary » Tue Feb 19, 2013 11:17 am

2 Replies

4435 Views

Last post by theborg
Thu Feb 21, 2013 7:15 pm
recystallization experiment

Last post by k4gfwgerry « Wed Feb 20, 2013 7:21 am
Replies: 1
by jkdkrug » Tue Feb 19, 2013 4:01 pm

1 Replies

3349 Views

Last post by k4gfwgerry
Wed Feb 20, 2013 7:21 am
Voltaic Pile (A Battery that Makes Cents)

Last post by kgudger « Tue Feb 19, 2013 10:02 am
Replies: 1
by amyc » Tue Feb 19, 2013 6:55 am

1 Replies

6760 Views

Last post by kgudger
Tue Feb 19, 2013 10:02 am
Supercooling Water

Last post by edneu3 « Thu Feb 07, 2013 12:47 pm
Replies: 1
by Science_Mom » Wed Feb 06, 2013 8:29 am

1 Replies

5504 Views

Last post by edneu3
Thu Feb 07, 2013 12:47 pm
What melts ice fastest project-help explain results

Last post by theborg « Thu Jan 31, 2013 1:05 pm
Replies: 3
by AHerr_13 » Tue Jan 29, 2013 10:12 pm

3 Replies

20527 Views

Last post by theborg
Thu Jan 31, 2013 1:05 pm
Dog food/gas science project help

Last post by HeatherL « Thu Jan 31, 2013 12:33 pm
Replies: 1
by pikle » Tue Jan 29, 2013 3:49 pm

1 Replies

5254 Views

Last post by HeatherL
Thu Jan 31, 2013 12:33 pm
Diet Coke and Mentos - # of dimples experiment

Last post by asten77 « Tue Jan 29, 2013 2:09 pm
Replies: 1
by helping sister » Mon Jan 28, 2013 11:40 pm

1 Replies

7733 Views

Last post by asten77
Tue Jan 29, 2013 2:09 pm
How Light-Emitting Diodes Fade as Temperature Increases

Last post by kgudger « Tue Jan 29, 2013 7:16 am
Replies: 1
by Sariah Wilson » Mon Jan 28, 2013 6:34 pm

1 Replies

5430 Views

Last post by kgudger
Tue Jan 29, 2013 7:16 am
Does material of a football affect the distance it travels

Last post by Goldenzenith « Mon Jan 28, 2013 11:35 am
Replies: 1
by zandemom » Sat Jan 26, 2013 3:29 pm

1 Replies

10503 Views

Last post by Goldenzenith
Mon Jan 28, 2013 11:35 am
science project

Last post by nimichichi « Sat Jan 26, 2013 9:54 am
Replies: 6
by nimichichi » Sat Jan 19, 2013 3:24 pm

6 Replies

5331 Views

Last post by nimichichi
Sat Jan 26, 2013 9:54 am
Need help with Guass Rifle data

Last post by theborg « Wed Jan 23, 2013 3:37 pm
Replies: 2
by kbcat » Mon Jan 21, 2013 6:29 pm

2 Replies

3914 Views

Last post by theborg
Wed Jan 23, 2013 3:37 pm
HELP! Need help with earthquake results!

Last post by 4thgradermom+ « Tue Jan 22, 2013 4:57 pm
Replies: 2
by 4thgradermom+ » Mon Jan 21, 2013 10:23 am

2 Replies

4103 Views

Last post by 4thgradermom+
Tue Jan 22, 2013 4:57 pm
Help! Help needed for Gelatin Science Project!

Last post by MamaJo « Sun Jan 20, 2013 6:41 pm
Replies: 4
by MamaJo » Mon Jan 07, 2013 4:17 pm

4 Replies

4641 Views

Last post by MamaJo
Sun Jan 20, 2013 6:41 pm
Science Project

Last post by donnahardy2 « Thu Jan 17, 2013 4:02 pm
Replies: 1
by shananigans » Tue Jan 15, 2013 10:12 pm

1 Replies

5379 Views

Last post by donnahardy2
Thu Jan 17, 2013 4:02 pm
Testing Salt's Melting Effect On Ice

Last post by theborg « Fri Jan 11, 2013 11:46 pm
Replies: 3
by lfjasmine » Thu Jan 10, 2013 3:57 pm

3 Replies

14635 Views

Last post by theborg
Fri Jan 11, 2013 11:46 pm

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