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
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by scibudadmin » Wed Apr 18, 2007 3:15 pm

8 Replies

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Rules for Interview Questions

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by amyc » Wed Jan 25, 2012 4:50 pm

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Finding a Bacteria for my Microbial Fuel Cell

Last post by brindhaaa « Mon Jan 25, 2021 12:02 am
Replies: 43
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by brindhaaa » Mon Nov 02, 2020 11:14 pm
43 Replies

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Mon Jan 25, 2021 12:02 am
Science CPT

Last post by cmpayne « Fri Jan 22, 2021 9:09 am
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by trinity2102 » Wed Jan 20, 2021 6:11 pm

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Why can't we harness thermal energy?

Last post by cmpayne « Fri Jan 22, 2021 8:36 am
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by makib18 » Wed Jan 20, 2021 11:52 am

1 Replies

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Crime Scene Chemistry—The Cool Blue Light of Luminol

Last post by cvionis « Sun Jan 17, 2021 10:19 am
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by D4RKS3NS3I » Wed Jan 13, 2021 5:20 am

1 Replies

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Ecological Footprint Analysis project

Last post by AmyCowen « Wed Jan 13, 2021 2:55 pm
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by amgScBud2021 » Wed Jan 13, 2021 12:47 pm

1 Replies

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The physics of artificial gravity

Last post by bfinio « Wed Jan 13, 2021 12:09 pm
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by nicole7n » Sun Jan 10, 2021 3:41 pm

1 Replies

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Diabetes Project Help

Last post by happydog « Wed Jan 06, 2021 4:13 pm
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by happydog » Sat Jan 02, 2021 5:06 pm

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Rail gun concept

Last post by Kmlars « Wed Jan 06, 2021 12:50 pm
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by Kmlars » Mon Jan 04, 2021 11:05 am

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Hacking the Air Gap: Stealing Data from a Computer

Last post by bfinio « Tue Jan 05, 2021 12:47 pm
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by rhinotree4 » Thu Dec 10, 2020 12:03 pm

3 Replies

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(urgent for exam, if possible) - Vitamin C Titration

Last post by AmyCowen « Mon Jan 04, 2021 4:11 pm
Replies: 3
by akslchem » Mon Dec 14, 2020 7:47 pm

3 Replies

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Last post by AmyCowen View the latest post
Mon Jan 04, 2021 4:11 pm
Inner voice is Infrasound?

Last post by cmpayne « Tue Dec 29, 2020 10:58 am
Replies: 1
by Kyobona2000 » Sun Dec 20, 2020 8:03 am

1 Replies

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Fuel Cells—Fueling the Future!

Last post by cmpayne « Tue Dec 29, 2020 10:45 am
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by AanyaB » Wed Dec 09, 2020 11:22 pm

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Password Security: How Easily Can Your Password Be Hacked?

Last post by AmyCowen « Mon Dec 28, 2020 5:20 pm
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by 05e7c9abbd19414bb7d2389e04c837cb » Mon Dec 28, 2020 3:09 am

1 Replies

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Time vs gravity

Last post by dcnick96 « Sat Dec 26, 2020 8:41 pm
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by 175f6fee46344db48791d89514389092 » Fri Dec 25, 2020 10:52 pm

1 Replies

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URGENT: Atmospheric Water Generator

Last post by cmpayne « Wed Dec 23, 2020 9:57 am
Replies: 10
by dominiqueolivia » Thu Dec 17, 2020 1:57 am

10 Replies

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Borax crystal growing

Last post by Tarynn « Tue Dec 22, 2020 3:46 pm
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by Tarynn » Mon Dec 14, 2020 1:30 am

3 Replies

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Biology

Last post by dcnick96 « Sat Dec 19, 2020 9:54 pm
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by ino27 » Fri Dec 18, 2020 12:55 pm

1 Replies

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Help needed ASAP! Project for science fair

Last post by hummch « Wed Dec 16, 2020 2:23 pm
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by priyankaL » Thu Nov 19, 2020 8:57 pm

6 Replies

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Last post by hummch View the latest post
Wed Dec 16, 2020 2:23 pm
Need Help about Heat pipe

Last post by audreyln « Tue Dec 15, 2020 3:33 pm
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by boat2703 » Mon Dec 14, 2020 6:56 am

1 Replies

194 Views

Last post by audreyln View the latest post
Tue Dec 15, 2020 3:33 pm
I need help with a material than can absorb heat without heating up

Last post by audreyln « Tue Dec 15, 2020 3:25 pm
Replies: 1
by 923b2c6668c24718bfe38190a6649773 » Wed Dec 09, 2020 11:18 am

1 Replies

159 Views

Last post by audreyln View the latest post
Tue Dec 15, 2020 3:25 pm
Glow in the Dark

Last post by cmpayne « Mon Dec 14, 2020 10:25 pm
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by myspeach » Tue Dec 08, 2020 9:28 am

5 Replies

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Using satelite data to reduce car emmisions

Last post by AayatiP « Sun Dec 13, 2020 4:57 pm

by AayatiP » Sun Dec 13, 2020 4:57 pm

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Need Help

Last post by cmpayne « Fri Dec 11, 2020 3:56 pm
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by WilliamCarey » Mon Nov 30, 2020 4:46 am

1 Replies

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Help with My Joint Project Please!!!

Last post by hummch « Wed Dec 09, 2020 6:33 pm
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by livfigliomeni » Tue Dec 08, 2020 7:26 am

1 Replies

222 Views

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Wed Dec 09, 2020 6:33 pm
Colorimetric Scale in Iron-Rich Foods: How to Get the Most Out of Them

Last post by AmyCowen « Tue Dec 08, 2020 6:16 pm
Replies: 1
by 81365e8592f34628af091793ea420564 » Mon Dec 07, 2020 12:03 am

1 Replies

158 Views

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Tue Dec 08, 2020 6:16 pm
Finding data for neutralization experiment.

Last post by bvionis « Wed Dec 02, 2020 10:22 pm
Replies: 1
by Oishi72 » Wed Dec 02, 2020 1:48 am

1 Replies

165 Views

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Wed Dec 02, 2020 10:22 pm
Quantitative Data For Bread Project

Last post by WilliamCarey « Tue Dec 01, 2020 5:47 am
Replies: 4
by Charlotte234 » Sat Oct 31, 2020 10:29 pm

4 Replies

356 Views

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Tue Dec 01, 2020 5:47 am
How does spin affect the trajectory of a kicked soccer ball?

Last post by audreyln « Tue Nov 24, 2020 1:31 pm
Replies: 1
by 3047305da2164a49834f0e98e96c30d6 » Sat Nov 21, 2020 6:08 pm

1 Replies

161 Views

Last post by audreyln View the latest post
Tue Nov 24, 2020 1:31 pm
night light project

Last post by cmpayne « Mon Nov 23, 2020 7:44 am
Replies: 1
by student2331 » Sat Nov 14, 2020 5:07 pm

1 Replies

286 Views

Last post by cmpayne View the latest post
Mon Nov 23, 2020 7:44 am
Magnetic Field Detector

Last post by audreyln « Tue Nov 17, 2020 12:05 pm
Replies: 1
by rameenjavid » Wed Nov 11, 2020 11:40 pm

1 Replies

354 Views

Last post by audreyln View the latest post
Tue Nov 17, 2020 12:05 pm
HELP!! ROLLING WATER CAN EXPERIMENT!

Last post by cmpayne « Wed Nov 04, 2020 8:56 am
Replies: 3
by MinnieMouseInTheHouse » Mon Oct 26, 2020 4:15 am

3 Replies

381 Views

Last post by cmpayne View the latest post
Wed Nov 04, 2020 8:56 am
Maintaning the temperature in the oven

Last post by audreyln « Tue Nov 03, 2020 9:55 pm
Replies: 1
by R_Clark » Tue Nov 03, 2020 6:08 pm

1 Replies

197 Views

Last post by audreyln View the latest post
Tue Nov 03, 2020 9:55 pm
Catapult Project

Last post by audreyln « Tue Nov 03, 2020 9:51 pm
Replies: 1
by AmyCowen » Mon Nov 02, 2020 12:39 pm

1 Replies

244 Views

Last post by audreyln View the latest post
Tue Nov 03, 2020 9:51 pm
Forensic Science: Building Your Own Tool for Identifying DNA

Last post by audreyln « Tue Nov 03, 2020 9:41 pm
Replies: 1
by Rosy_Frahi » Mon Nov 02, 2020 3:01 pm

1 Replies

202 Views

Last post by audreyln View the latest post
Tue Nov 03, 2020 9:41 pm
Please help explain!

Last post by audreyln « Tue Nov 03, 2020 3:12 pm
Replies: 3
by wizz » Mon Oct 26, 2020 11:01 am

3 Replies

352 Views

Last post by audreyln View the latest post
Tue Nov 03, 2020 3:12 pm
Tuned Mass Damper vs. Base Isolation

Last post by cmpayne « Tue Nov 03, 2020 2:36 pm
Replies: 4
by mewto » Wed Oct 28, 2020 10:16 am

4 Replies

395 Views

Last post by cmpayne View the latest post
Tue Nov 03, 2020 2:36 pm
Explanation needed for sound wave speed

Last post by cmpayne « Tue Nov 03, 2020 2:19 pm
Replies: 1
by s706377 » Thu Oct 29, 2020 11:12 am

1 Replies

235 Views

Last post by cmpayne View the latest post
Tue Nov 03, 2020 2:19 pm
A question about a two-stage light gas gun technology

Last post by AmyCowen « Mon Nov 02, 2020 4:13 pm
Replies: 3
by abdalrahman_azab » Thu Oct 22, 2020 2:02 pm

3 Replies

439 Views

Last post by AmyCowen View the latest post
Mon Nov 02, 2020 4:13 pm
Seebeck Effect: Turn Heat into Electricity, Then Measure It with a Thermocouple Thermometer

Last post by dcnick96 « Sun Oct 25, 2020 7:00 pm
Replies: 2
by hyadlapally » Sun Oct 25, 2020 10:12 am

2 Replies

528 Views

Last post by dcnick96 View the latest post
Sun Oct 25, 2020 7:00 pm
Einstein’s general relativity

Last post by MadelineB « Fri Oct 23, 2020 7:28 pm
Replies: 3
by ElliotBorn » Sun Oct 18, 2020 10:20 pm

3 Replies

418 Views

Last post by MadelineB View the latest post
Fri Oct 23, 2020 7:28 pm
HELP! QUESTIONS ABOUT Sucrose & Glucose & Fructose, Oh My! Uncovering Hidden Sugar in Your Food experiment.

Last post by audreyln « Tue Oct 20, 2020 11:39 am
Replies: 1
by TS04 » Sun Oct 18, 2020 6:10 pm

1 Replies

355 Views

Last post by audreyln View the latest post
Tue Oct 20, 2020 11:39 am
what happens during the electrolysis of potassium aluminate and koh

Last post by LouisCouryBiogen « Sun Oct 11, 2020 4:30 pm
Replies: 1
by PlatinumDrakes » Tue Jun 09, 2020 5:37 pm

1 Replies

1647 Views

Last post by LouisCouryBiogen View the latest post
Sun Oct 11, 2020 4:30 pm
bioconductors

Last post by cmpayne « Fri Oct 02, 2020 4:20 pm
Replies: 1
by melissevillanueva » Fri Oct 02, 2020 12:25 am

1 Replies

446 Views

Last post by cmpayne View the latest post
Fri Oct 02, 2020 4:20 pm
help with super hard chem question (asap)

Last post by MadelineB « Wed Sep 30, 2020 2:05 pm
Replies: 1
by 46568cd5c34a426ea0ee3e5d734f3542 » Wed Sep 30, 2020 7:11 am

1 Replies

395 Views

Last post by MadelineB View the latest post
Wed Sep 30, 2020 2:05 pm
Light barrier

Last post by cvionis « Sun Sep 27, 2020 5:56 pm
Replies: 1
by Theoreticalphysicist23 » Sun Sep 27, 2020 5:32 am

1 Replies

416 Views

Last post by cvionis View the latest post
Sun Sep 27, 2020 5:56 pm
Do you think Physical science will eventually answer all metaphysical questions?

Last post by cvionis « Sun Sep 06, 2020 10:51 am
Replies: 1
by insanbelti4 » Sat Sep 05, 2020 12:12 pm

1 Replies

484 Views

Last post by cvionis View the latest post
Sun Sep 06, 2020 10:51 am
Need Help with Planet Hunters TESS project

Last post by bunbun401 « Sat Sep 05, 2020 6:04 am

by bunbun401 » Sat Sep 05, 2020 6:04 am

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How to hack an air-gapped system by screen brightness

Last post by AmyCowen « Mon Sep 14, 2020 9:01 am
Replies: 1
by Harshini_20 » Sat Sep 05, 2020 3:40 am

1 Replies

1106 Views

Last post by AmyCowen View the latest post
Mon Sep 14, 2020 9:01 am

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