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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

12710 Views

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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

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Physics Investigatory Project

Last post by kim_taeyeon123 « Fri Jul 20, 2018 12:30 am

by kim_taeyeon123 » Fri Jul 20, 2018 12:30 am

0 Replies

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Fri Jul 20, 2018 12:30 am
Biology

Last post by dcnick96 « Sun Jul 15, 2018 5:10 pm
Replies: 1
by losergeex » Wed Jun 27, 2018 10:10 pm

1 Replies

73 Views

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Sun Jul 15, 2018 5:10 pm
Light Colours

Last post by dcnick96 « Sun Jul 15, 2018 5:08 pm
Replies: 1
by df4521fe2ae74b9783d5f16580e5515c » Sun Jul 01, 2018 5:33 am

1 Replies

28 Views

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Sun Jul 15, 2018 5:08 pm
Home remedies for kidney stone

Last post by dcnick96 « Sun Jul 15, 2018 5:07 pm
Replies: 1
by uzmanagra » Fri Jul 13, 2018 12:05 pm

1 Replies

52 Views

Last post by dcnick96 View the latest post
Sun Jul 15, 2018 5:07 pm
Water to Fuel to Water Experiment

Last post by 7095cfc5015941b5b4b64a70d4b7425b « Wed Jul 11, 2018 2:36 am
Replies: 2
by 7095cfc5015941b5b4b64a70d4b7425b » Sun Jul 08, 2018 5:54 pm

2 Replies

30 Views

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Wed Jul 11, 2018 2:36 am
Gravity wave paradox

Last post by norman40 « Wed Jun 27, 2018 1:43 pm
Replies: 1
by sylvainlecorne » Wed Jun 27, 2018 10:09 am

1 Replies

51 Views

Last post by norman40 View the latest post
Wed Jun 27, 2018 1:43 pm
Questions about The Scientific Method itself

Last post by norman40 « Wed Jun 27, 2018 1:41 pm
Replies: 1
by DivergentDroid » Tue Jun 26, 2018 1:11 pm

1 Replies

76 Views

Last post by norman40 View the latest post
Wed Jun 27, 2018 1:41 pm
Final Report

Last post by chuoiit46 « Tue Jun 26, 2018 9:28 pm
Replies: 2
by layan15 » Sun Apr 15, 2018 10:31 pm

2 Replies

198 Views

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Tue Jun 26, 2018 9:28 pm
Will rust affect the performance of a galvanic battery/voltaic pile?

Last post by norman40 « Thu Jun 21, 2018 10:08 am
Replies: 1
Attachment(s) by CyrusVasq » Fri Jun 15, 2018 5:48 am

1 Replies

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Thu Jun 21, 2018 10:08 am
Science Fair Project Name

Last post by RicaC « Fri Jun 15, 2018 9:21 pm
Replies: 1
by DanielReeves » Wed Jun 13, 2018 11:33 pm

1 Replies

99 Views

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Fri Jun 15, 2018 9:21 pm
Frugal Science Project

Last post by norman40 « Thu Jun 07, 2018 12:37 pm
Replies: 1
by catethegreat » Sat Jun 02, 2018 2:02 pm

1 Replies

113 Views

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Thu Jun 07, 2018 12:37 pm
Making dry cell batteries

Last post by MadelineB « Fri May 25, 2018 7:55 pm
Replies: 1
by ann_t_science » Fri May 25, 2018 3:27 am

1 Replies

147 Views

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Fri May 25, 2018 7:55 pm
Charles's Law ASAP

Last post by norman40 « Wed May 23, 2018 3:21 pm
Replies: 1
by Quicksilver245 » Sun May 20, 2018 2:37 pm

1 Replies

152 Views

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Wed May 23, 2018 3:21 pm
chemistry balance equation

Last post by norman40 « Sat May 19, 2018 9:10 am
Replies: 1
by Nikhil491 » Thu May 17, 2018 12:53 am

1 Replies

159 Views

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Sat May 19, 2018 9:10 am
Hydraulic and pneumatic technology

Last post by norman40 « Sat May 19, 2018 9:08 am
Replies: 1
Attachment(s) by vd19 » Thu May 17, 2018 6:23 am

1 Replies

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Sat May 19, 2018 9:08 am
Senior physics confusion

Last post by norman40 « Sat May 19, 2018 9:06 am
Replies: 7
by 8e60c3bfe50840bbbcb6f3b2e25e6ee6 » Wed May 09, 2018 10:25 am

7 Replies

275 Views

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Sat May 19, 2018 9:06 am
What relationship between 2 variables can I investigate for my HL Chemistry course?

Last post by norman40 « Thu May 17, 2018 3:05 am
Replies: 1
by amoeba » Wed May 16, 2018 9:18 am

1 Replies

139 Views

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Thu May 17, 2018 3:05 am
Physics

Last post by norman40 « Wed May 16, 2018 8:37 am
Replies: 3
by kyshaiden » Thu Feb 15, 2018 7:00 am

3 Replies

389 Views

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Wed May 16, 2018 8:37 am
PROJECT:PHOTOGRAPHY(CHEMISTRY) need idea 12pages DUE TOMMO

Last post by norman40 « Wed May 16, 2018 8:24 am
Replies: 1
by Sonofagun » Fri May 11, 2018 7:17 am

1 Replies

163 Views

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Wed May 16, 2018 8:24 am
PROJECT IDEA URGENT

Last post by norman40 « Wed May 09, 2018 4:11 pm
Replies: 1
by 0bcbbe5171be4835a838a44f6b82f5d2 » Sun May 06, 2018 2:53 pm

1 Replies

228 Views

Last post by norman40 View the latest post
Wed May 09, 2018 4:11 pm
Charles's Law Connection

Last post by norman40 « Wed May 09, 2018 4:01 pm
Replies: 1
by pinkysharma80 » Sun May 06, 2018 9:56 am

1 Replies

194 Views

Last post by norman40 View the latest post
Wed May 09, 2018 4:01 pm
Current Event

Last post by KhannaSharma « Mon May 07, 2018 6:23 pm
Replies: 2
by KhannaSharma » Sat Apr 21, 2018 12:40 pm

2 Replies

249 Views

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Mon May 07, 2018 6:23 pm
Reaction Time science fair project

Last post by imraa7258 « Sat May 05, 2018 11:27 am
Replies: 2
by imraa7258 » Tue May 09, 2017 4:28 pm

2 Replies

875 Views

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Sat May 05, 2018 11:27 am
Dehydration of sugar experiment - urgent help please.

Last post by rpeteranderl « Thu May 03, 2018 1:34 pm
Replies: 3
by terrizah » Thu Apr 26, 2018 1:33 pm

3 Replies

224 Views

Last post by rpeteranderl View the latest post
Thu May 03, 2018 1:34 pm
Time required to fill a Gas in Cylindrical Tube?

Last post by eedoherty « Mon Apr 30, 2018 10:28 pm
Replies: 3
by SalmaFarooq » Fri Apr 27, 2018 1:57 am

3 Replies

217 Views

Last post by eedoherty View the latest post
Mon Apr 30, 2018 10:28 pm
Proton Decay and Energy

Last post by MadelineB « Wed Apr 25, 2018 8:09 pm
Replies: 1
by JesseJParker » Wed Apr 25, 2018 9:11 am

1 Replies

160 Views

Last post by MadelineB View the latest post
Wed Apr 25, 2018 8:09 pm
Testing for methanol

Last post by norman40 « Wed Apr 25, 2018 8:15 am
Replies: 2
by George138 » Tue Apr 24, 2018 11:22 am

2 Replies

178 Views

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Wed Apr 25, 2018 8:15 am
Metals used as electrodes in Electrolysis

Last post by norman40 « Wed Apr 25, 2018 8:10 am
Replies: 1
by dtomas7 » Tue Apr 24, 2018 7:07 pm

1 Replies

163 Views

Last post by norman40 View the latest post
Wed Apr 25, 2018 8:10 am
Physics HELP!! PLEASE

Last post by MadelineB « Tue Apr 24, 2018 2:36 pm
Replies: 1
by 8e60c3bfe50840bbbcb6f3b2e25e6ee6 » Tue Apr 24, 2018 9:55 am

1 Replies

176 Views

Last post by MadelineB View the latest post
Tue Apr 24, 2018 2:36 pm
Chemistry and plastic

Last post by rpeteranderl « Mon Apr 23, 2018 8:05 am
Replies: 1
by sglind0404 » Sat Apr 21, 2018 11:31 pm

1 Replies

205 Views

Last post by rpeteranderl View the latest post
Mon Apr 23, 2018 8:05 am
Heliotracker idea problem

Last post by rpeteranderl « Mon Apr 23, 2018 7:52 am
Replies: 2
by Avin » Sat Feb 03, 2018 6:02 am

2 Replies

446 Views

Last post by rpeteranderl View the latest post
Mon Apr 23, 2018 7:52 am
Physics

Last post by dcnick96 « Sun Apr 22, 2018 7:10 pm
Replies: 1
by Dafney » Fri Apr 20, 2018 4:27 am

1 Replies

205 Views

Last post by dcnick96 View the latest post
Sun Apr 22, 2018 7:10 pm
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

196 Views

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

2140 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

500 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

429 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

1459 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

240 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

247 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

439 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

500 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

313 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

265 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

317 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

320 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

341 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

359 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

314 Views

Last post by LeungWilley View the latest post
Thu Mar 22, 2018 4:22 pm

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