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Grades 9-12
Grades 9-12: Physical Science
Grades 9-12: Physical Science
Ask questions about projects relating to: aerodynamics or hydrodynamics, astronomy, chemistry, electricity, electronics, physics, or engineering
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Meet Your Intel ISEF Experts!
Last post by
matt1500
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Mon Jan 06, 2014 8:28 pm
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8
by
scibudadmin
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Wed Apr 18, 2007 3:15 pm
8
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28910
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Last post
by
matt1500
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
19560
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by
amyc
Wed Jan 25, 2012 4:50 pm
Question about Generate Electricity with a Lemon Battery activity
Last post by
bfinio
«
Tue Apr 16, 2024 10:51 am
Replies:
2
by
Leilaorton13
»
Mon Apr 15, 2024 7:35 am
2
Replies
88
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Last post
by
bfinio
Tue Apr 16, 2024 10:51 am
Orange v Sports Drink Resistor
Last post by
amyCC
«
Mon Apr 15, 2024 11:31 am
Replies:
1
by
megan_hewitt
»
Sun Apr 14, 2024 2:02 pm
1
Replies
60
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Last post
by
amyCC
Mon Apr 15, 2024 11:31 am
Help on CC motor and arduino H bridge programing elevator circuit
Last post by
bfinio
«
Fri Apr 12, 2024 6:19 am
Replies:
1
by
ar9329386
»
Thu Apr 11, 2024 10:44 am
1
Replies
83
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Last post
by
bfinio
Fri Apr 12, 2024 6:19 am
Iodine 1% in a project that calls for 2% Lugol's Iodine Solution
Last post by
amyCC
«
Thu Apr 11, 2024 2:08 pm
by
amyCC
»
Thu Apr 11, 2024 2:08 pm
0
Replies
44
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Last post
by
amyCC
Thu Apr 11, 2024 2:08 pm
Raspberry pi electric piano with light
Last post by
bfinio
«
Thu Apr 11, 2024 9:00 am
Replies:
1
by
Shivi0805
»
Mon Apr 08, 2024 9:36 pm
1
Replies
81
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Last post
by
bfinio
Thu Apr 11, 2024 9:00 am
How to identify plastic in water
Last post by
jacobi2
«
Sun Apr 07, 2024 8:06 pm
by
jacobi2
»
Sun Apr 07, 2024 8:06 pm
0
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63
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jacobi2
Sun Apr 07, 2024 8:06 pm
Astronomy
Last post by
akays
«
Mon Apr 01, 2024 1:16 am
Replies:
2
by
catlovernightshade
»
Mon Mar 25, 2024 9:37 pm
2
Replies
582
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Last post
by
akays
Mon Apr 01, 2024 1:16 am
Sulfuric acid
Last post by
aperverb
«
Mon Apr 01, 2024 12:13 am
Replies:
1
by
dominicelliott
»
Wed Mar 27, 2024 7:08 pm
1
Replies
174
Views
Last post
by
aperverb
Mon Apr 01, 2024 12:13 am
Effect of Mental imagery training on the improvement of profficiency in drawing straight lines
Last post by
amyCC
«
Mon Mar 25, 2024 8:39 am
Replies:
1
by
Nommalorel
»
Sat Mar 23, 2024 10:06 am
1
Replies
1751
Views
Last post
by
amyCC
Mon Mar 25, 2024 8:39 am
Issue With Arduino Clinostat for Microgravity Plant grow
Last post by
s34n
«
Tue Mar 19, 2024 7:50 pm
Replies:
9
by
misskord
»
Mon Nov 20, 2023 3:16 pm
9
Replies
2457
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Last post
by
s34n
Tue Mar 19, 2024 7:50 pm
Minds of their own: a chemical reaction that changes, then changes back
Last post by
DemarbaixS
«
Mon Mar 18, 2024 7:10 am
by
DemarbaixS
»
Mon Mar 18, 2024 7:10 am
0
Replies
432
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Last post
by
DemarbaixS
Mon Mar 18, 2024 7:10 am
Question about Circular Reasoning: Finding Pi activity
Last post by
amyCC
«
Wed Mar 13, 2024 4:14 pm
Replies:
1
by
Macrocompassion
»
Tue Mar 12, 2024 11:42 pm
1
Replies
421
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Last post
by
amyCC
Wed Mar 13, 2024 4:14 pm
Artificial Pancreas
Last post by
bfinio
«
Mon Mar 11, 2024 6:29 am
Replies:
1
by
eduardor98
»
Wed Mar 06, 2024 12:22 pm
1
Replies
454
Views
Last post
by
bfinio
Mon Mar 11, 2024 6:29 am
detecting plastic with an ROV
Last post by
MubeenAlRadad
«
Sat Mar 09, 2024 1:30 pm
Replies:
2
by
MubeenAlRadad
»
Mon Mar 04, 2024 12:34 am
2
Replies
939
Views
Last post
by
MubeenAlRadad
Sat Mar 09, 2024 1:30 pm
Underwater self-sufficient fuel cell
Last post by
cnoonan180
«
Sat Mar 09, 2024 9:52 am
Replies:
3
by
AxeXMercury
»
Tue Feb 27, 2024 11:21 am
3
Replies
2125
Views
Last post
by
cnoonan180
Sat Mar 09, 2024 9:52 am
Synthesis and testing of biodegradable fabric
Last post by
cnoonan180
«
Mon Mar 04, 2024 3:09 pm
Replies:
1
by
mottguss
»
Mon Jan 22, 2024 1:08 am
1
Replies
1266
Views
Last post
by
cnoonan180
Mon Mar 04, 2024 3:09 pm
Stuck on self driving car project with Aurdino
Last post by
cnoonan180
«
Wed Feb 28, 2024 8:39 am
Replies:
2
by
aksham
»
Sun Jan 28, 2024 1:21 am
2
Replies
2993
Views
Last post
by
cnoonan180
Wed Feb 28, 2024 8:39 am
Explain Energy Phenomenon.
Last post by
Magicman89
«
Fri Feb 23, 2024 10:44 pm
Replies:
4
by
Magicman89
»
Sat Feb 17, 2024 6:18 am
4
Replies
1961
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Last post
by
Magicman89
Fri Feb 23, 2024 10:44 pm
Materials for Rubber Band Car Challenge
Last post by
amyCC
«
Thu Feb 22, 2024 6:12 pm
Replies:
1
by
Hollitha
»
Wed Feb 21, 2024 9:37 am
1
Replies
1823
Views
Last post
by
amyCC
Thu Feb 22, 2024 6:12 pm
How to measure liquids for an experiment
Last post by
audreyln
«
Tue Feb 20, 2024 1:19 pm
Replies:
1
by
kAjATeDa
»
Tue Feb 20, 2024 12:08 pm
1
Replies
921
Views
Last post
by
audreyln
Tue Feb 20, 2024 1:19 pm
Glow stick science project
Last post by
audreyln
«
Tue Feb 20, 2024 1:05 pm
Replies:
1
by
Rbn
»
Sun Feb 18, 2024 7:00 am
1
Replies
1830
Views
Last post
by
audreyln
Tue Feb 20, 2024 1:05 pm
Question about Chromatography: Be a Color Detective activity
Last post by
amyCC
«
Mon Feb 12, 2024 9:47 am
Replies:
1
by
Eduardorr3
»
Sun Feb 11, 2024 6:21 pm
1
Replies
1911
Views
Last post
by
amyCC
Mon Feb 12, 2024 9:47 am
Help Needed on "Investigate the Kinetics of the Color Changing Iodine Clock Reaction" Project
Last post by
morgea
«
Sun Feb 11, 2024 6:04 pm
Replies:
1
by
biologymadcow
»
Fri Feb 02, 2024 10:13 am
1
Replies
1119
Views
Last post
by
morgea
Sun Feb 11, 2024 6:04 pm
science fair - astronomy project help
Last post by
Aditi5897
«
Sat Feb 10, 2024 1:06 am
Replies:
7
by
Castellontherealone
»
Fri Dec 29, 2023 11:24 pm
7
Replies
83538
Views
Last post
by
Aditi5897
Sat Feb 10, 2024 1:06 am
Build Your Own Crystal Radio Experiment Modifications
Last post by
bfinio
«
Thu Feb 01, 2024 1:33 pm
Replies:
4
by
secretlyhermione
»
Mon Jan 29, 2024 8:47 am
4
Replies
1190
Views
Last post
by
bfinio
Thu Feb 01, 2024 1:33 pm
Signals and Non-uniform quantization
Last post by
Spencer_H
«
Wed Jan 31, 2024 2:09 pm
by
Spencer_H
»
Wed Jan 31, 2024 2:09 pm
0
Replies
1095
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Last post
by
Spencer_H
Wed Jan 31, 2024 2:09 pm
Dealing with Diabetes - Developing an Artificial Pancreas - Pump Help
Last post by
amyCC
«
Mon Jan 29, 2024 10:18 am
Replies:
1
by
Shaan0116
»
Sun Jan 28, 2024 6:20 pm
1
Replies
1093
Views
Last post
by
amyCC
Mon Jan 29, 2024 10:18 am
Launch Time: The Physics of projectile motion experiment NEED HELP
Last post by
bfinio
«
Mon Jan 22, 2024 7:40 am
Replies:
1
by
26bgesssel
»
Sat Jan 20, 2024 10:59 am
1
Replies
1358
Views
Last post
by
bfinio
Mon Jan 22, 2024 7:40 am
Question about Automatic Drone Balancing activity
Last post by
bfinio
«
Mon Jan 22, 2024 7:36 am
Replies:
1
by
hbenac
»
Sat Jan 20, 2024 3:03 pm
1
Replies
2614
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Last post
by
bfinio
Mon Jan 22, 2024 7:36 am
Working With Batteries
Last post by
bfinio
«
Thu Jan 18, 2024 7:16 am
Replies:
1
by
ZionrOsE
»
Wed Jan 17, 2024 6:36 pm
1
Replies
1353
Views
Last post
by
bfinio
Thu Jan 18, 2024 7:16 am
Problem with Arduino Solar BlueBot Robot
Last post by
bfinio
«
Tue Jan 16, 2024 10:05 am
Replies:
1
by
amyCC
»
Mon Jan 15, 2024 10:32 am
1
Replies
18378
Views
Last post
by
bfinio
Tue Jan 16, 2024 10:05 am
Help with model car experiment
Last post by
bfinio
«
Tue Jan 16, 2024 8:23 am
Replies:
1
by
cypher21
»
Sun Jan 14, 2024 5:27 pm
1
Replies
24685
Views
Last post
by
bfinio
Tue Jan 16, 2024 8:23 am
netCDF extractor for Mac
Last post by
MadelineB
«
Fri Jan 12, 2024 2:44 pm
Replies:
3
by
Deetya
»
Tue Jan 02, 2024 11:23 am
3
Replies
44778
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Last post
by
MadelineB
Fri Jan 12, 2024 2:44 pm
Charging electric vehicles with solar energy: a viable option to reduce stress on the grid? Science Fair help.
Last post by
ahernandezcanales
«
Wed Jan 10, 2024 5:46 pm
by
ahernandezcanales
»
Wed Jan 10, 2024 5:46 pm
0
Replies
101830
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Last post
by
ahernandezcanales
Wed Jan 10, 2024 5:46 pm
Dealing with Diabetes: The Road to Developing an Artificial Pancreas. Pls help asap!
Last post by
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«
Wed Jan 10, 2024 9:00 am
Replies:
13
by
warmFlower
»
Sun Jan 07, 2024 10:02 pm
13
Replies
123265
Views
Last post
by
bfinio
Wed Jan 10, 2024 9:00 am
Humidifier mist sprayer
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audreyln
«
Tue Jan 09, 2024 10:27 am
Replies:
1
by
Samloi
»
Fri Dec 22, 2023 12:30 am
1
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67050
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Last post
by
audreyln
Tue Jan 09, 2024 10:27 am
Multimeter sport drink question
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bfinio
«
Fri Jan 05, 2024 10:22 am
Replies:
1
by
maxinemaeva
»
Thu Jan 04, 2024 6:30 pm
1
Replies
32555
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Last post
by
bfinio
Fri Jan 05, 2024 10:22 am
pid (proportional integral derivative) code not working(2)
Last post by
Highlandinfrench
«
Thu Jan 04, 2024 7:25 am
Replies:
2
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»
Fri Dec 22, 2023 3:03 am
2
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23800
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Highlandinfrench
Thu Jan 04, 2024 7:25 am
Voltage to Light Problem
Last post by
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«
Tue Jan 02, 2024 7:51 am
Replies:
1
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JerrySchoolinYou
»
Mon Dec 25, 2023 8:06 pm
1
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3098
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Last post
by
bfinio
Tue Jan 02, 2024 7:51 am
Drone project
Last post by
bfinio
«
Tue Jan 02, 2024 7:42 am
Replies:
1
by
chiggiechigz
»
Thu Dec 28, 2023 10:16 am
1
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2792
Views
Last post
by
bfinio
Tue Jan 02, 2024 7:42 am
Re: Specific Heat Capacity Question
Last post by
bfinio
«
Tue Jan 02, 2024 7:34 am
Replies:
1
by
doofisconfused
»
Sat Dec 30, 2023 7:12 pm
1
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3097
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by
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Tue Jan 02, 2024 7:34 am
Dealing with Diabetes - Developing an Artificial Pancreas - Pump Help
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«
Sat Dec 30, 2023 3:49 pm
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24
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»
Sun Dec 03, 2023 8:45 pm
1
2
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36057
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Last post
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acuze104
Sat Dec 30, 2023 3:49 pm
Other color filters for How Blue is Your Sports Drink?
Last post by
amyCC
«
Thu Dec 28, 2023 10:15 am
by
amyCC
»
Thu Dec 28, 2023 10:15 am
0
Replies
65894
Views
Last post
by
amyCC
Thu Dec 28, 2023 10:15 am
Flying Car
Last post by
amyCC
«
Thu Dec 21, 2023 9:54 am
Replies:
2
by
arikerner12
»
Thu Dec 14, 2023 1:55 pm
2
Replies
10249
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amyCC
Thu Dec 21, 2023 9:54 am
Life saving Animal Water Dispenser
Last post by
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«
Tue Dec 19, 2023 7:19 am
Replies:
1
by
Surmayi
»
Wed Dec 06, 2023 8:52 pm
1
Replies
9814
Views
Last post
by
bfinio
Tue Dec 19, 2023 7:19 am
About image formed after light pass through a slit
Last post by
OnChi
«
Tue Dec 19, 2023 4:30 am
by
OnChi
»
Tue Dec 19, 2023 4:30 am
0
Replies
70512
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Last post
by
OnChi
Tue Dec 19, 2023 4:30 am
Absorption project for dyeing fabrics
Last post by
imogenayer
«
Thu Dec 14, 2023 1:24 am
Replies:
1
by
aliana5717
»
Sat Dec 09, 2023 7:51 pm
1
Replies
7936
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Last post
by
imogenayer
Thu Dec 14, 2023 1:24 am
PLEASE ANSWER URGENTLY: Adsorption- Dyeing Fabrics with Kool-Aid
Last post by
aliana5717
«
Wed Dec 13, 2023 8:58 pm
by
aliana5717
»
Wed Dec 13, 2023 8:58 pm
0
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72610
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Last post
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aliana5717
Wed Dec 13, 2023 8:58 pm
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↳ A Magnetic Primer Designer
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↳ How Do Roots Grow...
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↳ Investigating the 'Mpemba Effect': Can Hot Water Freeze Faster than Cold Water?
↳ Is this connected to that? Use a homemade electronic tester to find out if electricity can flow between two objects.
↳ How Are Antibodies Used for Blood Typing?
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