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Ask an Expert: Grades 9-12: Physical Science

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Meet Your Intel ISEF Experts!

Last post by matt1500 « Mon Jan 06, 2014 8:28 pm
Replies: 9
by scibudadmin » Wed Apr 18, 2007 3:15 pm

9 Replies

12380 Views

Last post by matt1500 View the latest post
Mon Jan 06, 2014 8:28 pm
Rules for Interview Questions

Last post by amyc « Wed Jan 25, 2012 4:50 pm

by amyc » Wed Jan 25, 2012 4:50 pm

0 Replies

6669 Views

Last post by amyc View the latest post
Wed Jan 25, 2012 4:50 pm
Physics

Last post by Dafney « Fri Apr 20, 2018 4:27 am

by Dafney » Fri Apr 20, 2018 4:27 am

0 Replies

8 Views

Last post by Dafney View the latest post
Fri Apr 20, 2018 4:27 am
How to reconcile the 5v circuit with the 12v circuit?

Last post by norman40 « Wed Apr 18, 2018 2:51 pm
Replies: 1
by meideolian » Tue Apr 17, 2018 11:30 pm

1 Replies

25 Views

Last post by norman40 View the latest post
Wed Apr 18, 2018 2:51 pm
Final Report

Last post by norman40 « Mon Apr 16, 2018 12:37 pm
Replies: 1
by layan15 » Sun Apr 15, 2018 10:31 pm

1 Replies

22 Views

Last post by norman40 View the latest post
Mon Apr 16, 2018 12:37 pm
Restoring Used Cooking Oils

Last post by CuriousCat341 « Sun Apr 15, 2018 12:17 am
Replies: 4
by shikeycondez00 » Thu May 11, 2017 8:20 am

4 Replies

1620 Views

Last post by CuriousCat341 View the latest post
Sun Apr 15, 2018 12:17 am
Developing an artificial pancreas

Last post by norman40 « Thu Apr 12, 2018 4:14 pm
Replies: 4
by 54eafbba3b544ecaa4425b9c686f7985 » Sat Mar 17, 2018 11:41 pm

4 Replies

270 Views

Last post by norman40 View the latest post
Thu Apr 12, 2018 4:14 pm
Skin Moisturizers Experiment

Last post by norman40 « Mon Apr 09, 2018 3:55 pm
Replies: 3
by 5064d060242f487f9adc1a195d295b18 » Mon Mar 12, 2018 9:05 pm

3 Replies

192 Views

Last post by norman40 View the latest post
Mon Apr 09, 2018 3:55 pm
Quantum Cryptography

Last post by rachelbaker22 « Thu Apr 05, 2018 6:34 am
Replies: 2
Attachment(s) by rachelbaker22 » Wed Apr 04, 2018 11:48 am

2 Replies

1271 Views

Last post by rachelbaker22 View the latest post
Thu Apr 05, 2018 6:34 am
food processing

Last post by norman40 « Wed Apr 04, 2018 3:12 pm
Replies: 1
by prianshu » Tue Apr 03, 2018 9:05 pm

1 Replies

68 Views

Last post by norman40 View the latest post
Wed Apr 04, 2018 3:12 pm
If Pi is infinite...

Last post by AeroSE « Tue Apr 03, 2018 8:29 pm
Replies: 1
by Quinn256 » Tue Apr 03, 2018 2:23 pm

1 Replies

73 Views

Last post by AeroSE View the latest post
Tue Apr 03, 2018 8:29 pm
how do i build a moving human leg?

Last post by AmyCowen « Mon Apr 02, 2018 8:12 am
Replies: 2
by hatlkri22 » Fri Mar 30, 2018 5:12 pm

2 Replies

251 Views

Last post by AmyCowen View the latest post
Mon Apr 02, 2018 8:12 am
which should i choo

Last post by MadelineB « Sun Apr 01, 2018 7:38 pm
Replies: 1
by 80b23a6ab31241168e2fc5522d19405a » Sun Apr 01, 2018 4:08 am

1 Replies

320 Views

Last post by MadelineB View the latest post
Sun Apr 01, 2018 7:38 pm
Creating electricity from mud

Last post by norman40 « Wed Mar 28, 2018 11:10 am
Replies: 1
by chickenrain » Tue Mar 27, 2018 11:51 pm

1 Replies

115 Views

Last post by norman40 View the latest post
Wed Mar 28, 2018 11:10 am
Help for my project

Last post by norman40 « Wed Mar 28, 2018 10:49 am
Replies: 1
by sciencegurl123456789 » Tue Mar 27, 2018 9:26 am

1 Replies

102 Views

Last post by norman40 View the latest post
Wed Mar 28, 2018 10:49 am
Names for my project!! :O

Last post by norman40 « Wed Mar 28, 2018 10:32 am
Replies: 1
by jc45992 » Mon Mar 26, 2018 1:13 am

1 Replies

125 Views

Last post by norman40 View the latest post
Wed Mar 28, 2018 10:32 am
engineering

Last post by norman40 « Wed Mar 28, 2018 10:26 am
Replies: 1
by Ubbyubaid842 » Thu Mar 22, 2018 9:44 pm

1 Replies

138 Views

Last post by norman40 View the latest post
Wed Mar 28, 2018 10:26 am
How many joules of energy per minute does this humidifier require?

Last post by dcnick96 « Sun Mar 25, 2018 8:58 pm
Replies: 1
by BeboRMazen » Fri Mar 23, 2018 8:09 am

1 Replies

147 Views

Last post by dcnick96 View the latest post
Sun Mar 25, 2018 8:58 pm
project idea

Last post by LeungWilley « Thu Mar 22, 2018 4:34 pm
Replies: 1
by leehyunsoo » Tue Mar 20, 2018 6:57 am

1 Replies

158 Views

Last post by LeungWilley View the latest post
Thu Mar 22, 2018 4:34 pm
Impulse and Impact Force about robot

Last post by LeungWilley « Thu Mar 22, 2018 4:22 pm
Replies: 1
by leehyunsoo » Thu Mar 22, 2018 5:28 am

1 Replies

132 Views

Last post by LeungWilley View the latest post
Thu Mar 22, 2018 4:22 pm
Heisenberg's uncertainty principle

Last post by norman40 « Wed Mar 21, 2018 2:58 pm
Replies: 1
by fa352a9472a2430ea79acf70ceb5c217 » Sun Mar 18, 2018 11:31 pm

1 Replies

167 Views

Last post by norman40 View the latest post
Wed Mar 21, 2018 2:58 pm
air pressure / velocity

Last post by norman40 « Wed Mar 14, 2018 3:13 pm
Replies: 1
by adamwalker » Mon Mar 12, 2018 10:09 pm

1 Replies

240 Views

Last post by norman40 View the latest post
Wed Mar 14, 2018 3:13 pm
I need a project idea please

Last post by norman40 « Wed Mar 14, 2018 3:11 pm
Replies: 1
by 40324223b7b440f7a046249c39010d27 » Tue Mar 13, 2018 9:38 am

1 Replies

104 Views

Last post by norman40 View the latest post
Wed Mar 14, 2018 3:11 pm
MicroBial Fuel Cell

Last post by norman40 « Wed Mar 14, 2018 1:51 pm
Replies: 1
by booksandstuff1 » Thu Mar 08, 2018 6:47 pm

1 Replies

147 Views

Last post by norman40 View the latest post
Wed Mar 14, 2018 1:51 pm
Power of kicks

Last post by Aaron1673 « Mon Mar 05, 2018 7:47 am
Replies: 2
by Aaron1673 » Fri Jan 26, 2018 1:53 am

2 Replies

471 Views

Last post by Aaron1673 View the latest post
Mon Mar 05, 2018 7:47 am
Changes to atmosphere with gas release?

Last post by MadelineB « Sun Mar 04, 2018 9:13 pm
Replies: 1
by majmrichardson » Fri Mar 02, 2018 3:13 pm

1 Replies

131 Views

Last post by MadelineB View the latest post
Sun Mar 04, 2018 9:13 pm
science 9

Last post by Quark2 « Sun Mar 04, 2018 4:38 pm
Replies: 1
by jeffrey920720 » Fri Mar 02, 2018 4:04 am

1 Replies

186 Views

Last post by Quark2 View the latest post
Sun Mar 04, 2018 4:38 pm
EXPERIMENTING WITH DIFFERENT CANDLE WAXES due 3/3

Last post by norman40 « Thu Mar 01, 2018 9:53 am
Replies: 3
by dragon808 » Sun Feb 25, 2018 12:10 am

3 Replies

187 Views

Last post by norman40 View the latest post
Thu Mar 01, 2018 9:53 am
How to Build and Use a Subsonic Wind Tunnel

Last post by norman40 « Wed Feb 28, 2018 4:48 pm
Replies: 1
by AndreaBatti » Sun Feb 25, 2018 7:30 am

1 Replies

239 Views

Last post by norman40 View the latest post
Wed Feb 28, 2018 4:48 pm
CD data track

Last post by norman40 « Wed Feb 28, 2018 11:57 am
Replies: 1
by 6thelements » Wed Feb 28, 2018 9:37 am

1 Replies

151 Views

Last post by norman40 View the latest post
Wed Feb 28, 2018 11:57 am
HELP URGENT! Sodium Acetate Handwarmer Lab

Last post by norman40 « Wed Feb 28, 2018 11:42 am
Replies: 1
by ChemZack » Tue Feb 27, 2018 9:06 pm

1 Replies

192 Views

Last post by norman40 View the latest post
Wed Feb 28, 2018 11:42 am
Ocean Currents Project

Last post by AmyCowen « Mon Feb 26, 2018 1:01 pm
Replies: 1
by NathanielBee » Fri Feb 16, 2018 9:57 am

1 Replies

228 Views

Last post by AmyCowen View the latest post
Mon Feb 26, 2018 1:01 pm
Singing wine glasses and volume of liquid

Last post by jkarnes « Fri Feb 23, 2018 1:11 pm
Replies: 1
by Jaakkojaakko » Mon Feb 19, 2018 2:29 pm

1 Replies

187 Views

Last post by jkarnes View the latest post
Fri Feb 23, 2018 1:11 pm
super sensitive electric field detector

Last post by LouisRoberts « Sun Feb 18, 2018 3:11 pm
Replies: 2
by vivid16 » Tue Nov 15, 2016 6:24 am

2 Replies

895 Views

Last post by LouisRoberts View the latest post
Sun Feb 18, 2018 3:11 pm
Water to Fuel project question

Last post by norman40 « Sun Feb 18, 2018 2:51 pm
Replies: 8
by jrparticlehunters » Fri Jan 05, 2018 7:52 am

8 Replies

378 Views

Last post by norman40 View the latest post
Sun Feb 18, 2018 2:51 pm
Physics

Last post by LeungWilley « Thu Feb 15, 2018 6:45 pm
Replies: 1
by kyshaiden » Thu Feb 15, 2018 7:00 am

1 Replies

151 Views

Last post by LeungWilley View the latest post
Thu Feb 15, 2018 6:45 pm
Dealing With Diabetes

Last post by LeungWilley « Thu Feb 15, 2018 6:35 pm
Replies: 1
by abby816 » Thu Feb 15, 2018 6:51 am

1 Replies

135 Views

Last post by LeungWilley View the latest post
Thu Feb 15, 2018 6:35 pm
Help with variables?

Last post by norman40 « Wed Feb 14, 2018 12:38 pm
Replies: 1
by kmp135 » Wed Feb 14, 2018 11:22 am

1 Replies

187 Views

Last post by norman40 View the latest post
Wed Feb 14, 2018 12:38 pm
Swimming Pool

Last post by norman40 « Wed Feb 14, 2018 12:22 pm
Replies: 1
by gflynn » Tue Feb 13, 2018 11:46 pm

1 Replies

213 Views

Last post by norman40 View the latest post
Wed Feb 14, 2018 12:22 pm
Help with the Three-Point Bend Test (mechanic experiment)

Last post by norman40 « Tue Feb 13, 2018 1:17 pm
Replies: 9
by thebookthief » Mon Feb 05, 2018 6:14 am

9 Replies

548 Views

Last post by norman40 View the latest post
Tue Feb 13, 2018 1:17 pm
SI Measure of Material's Opacity?

Last post by bfinio « Mon Feb 12, 2018 7:50 am
Replies: 1
by somethingsomethingusername » Sat Feb 10, 2018 8:13 pm

1 Replies

139 Views

Last post by bfinio View the latest post
Mon Feb 12, 2018 7:50 am
Ball Launcher Challenge

Last post by AmyCowen « Thu Feb 08, 2018 3:50 pm
Replies: 1
by dwsherwood » Thu Feb 08, 2018 7:21 am

1 Replies

752 Views

Last post by AmyCowen View the latest post
Thu Feb 08, 2018 3:50 pm
Chemical Reaction help

Last post by norman40 « Wed Feb 07, 2018 1:43 pm
Replies: 1
by bethanyf » Tue Feb 06, 2018 8:06 pm

1 Replies

247 Views

Last post by norman40 View the latest post
Wed Feb 07, 2018 1:43 pm
Fuel Cells

Last post by LeungWilley « Tue Feb 06, 2018 6:50 am
Replies: 7
by Dodge04 » Wed Jan 17, 2018 9:40 pm

7 Replies

686 Views

Last post by LeungWilley View the latest post
Tue Feb 06, 2018 6:50 am
Heliotracker idea problem

Last post by eedoherty « Mon Feb 05, 2018 8:55 pm
Replies: 1
by Avin » Sat Feb 03, 2018 6:02 am

1 Replies

252 Views

Last post by eedoherty View the latest post
Mon Feb 05, 2018 8:55 pm
science fair title HELP!

Last post by Tryptamine « Sat Feb 03, 2018 11:24 pm
Replies: 2
by HeavyStone » Tue Jan 23, 2018 4:42 pm

2 Replies

370 Views

Last post by Tryptamine View the latest post
Sat Feb 03, 2018 11:24 pm
Help with Water to fuel to Water experiment

Last post by LeungWilley « Thu Feb 01, 2018 4:46 pm
Replies: 3
by zapien2407 » Sat Jan 27, 2018 4:16 pm

3 Replies

444 Views

Last post by LeungWilley View the latest post
Thu Feb 01, 2018 4:46 pm
Name Needed Please

Last post by audreyln « Tue Jan 30, 2018 9:26 am
Replies: 1
by Xx_Helpneeded_xX » Wed Jan 24, 2018 7:38 pm

1 Replies

267 Views

Last post by audreyln View the latest post
Tue Jan 30, 2018 9:26 am
Would having Nnfluid inside a tire keep the tire going

Last post by MadelineB « Sat Jan 27, 2018 8:51 pm
Replies: 1
by Mr_TDU » Fri Jan 26, 2018 11:20 pm

1 Replies

316 Views

Last post by MadelineB View the latest post
Sat Jan 27, 2018 8:51 pm
Radio Transmitter Project- HELP

Last post by puneetsarang456 « Fri Jan 26, 2018 12:09 pm
Replies: 2
by puneetsarang456 » Wed Jan 24, 2018 8:25 pm

2 Replies

219 Views

Last post by puneetsarang456 View the latest post
Fri Jan 26, 2018 12:09 pm

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