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Grades K-5
Grades K-5: Physical Science
Grades K-5: Physical Science
Ask questions about projects relating to: aerodynamics or hydrodynamics, astronomy, chemistry, electricity, electronics, physics, or engineering
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Rules for Interview Questions
Last post by
amyc
«
Wed Jan 25, 2012 4:47 pm
by
amyc
»
Wed Jan 25, 2012 4:47 pm
0
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Last post
by
amyc
Wed Jan 25, 2012 4:47 pm
Science fair
Last post by
morgea
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Sun Apr 28, 2024 5:50 pm
Replies:
1
by
Naazuk108
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Fri Apr 12, 2024 12:55 am
1
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62
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Last post
by
morgea
Sun Apr 28, 2024 5:50 pm
Variables
Last post by
morgea
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Sun Apr 28, 2024 5:41 pm
Replies:
1
by
braindog11
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Sun Apr 28, 2024 10:11 am
1
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29
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Last post
by
morgea
Sun Apr 28, 2024 5:41 pm
Would "Does game music influence the player's feelings?" be a suitable question
Last post by
AxelotlMan
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Thu Apr 25, 2024 11:05 am
by
AxelotlMan
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Thu Apr 25, 2024 11:05 am
0
Replies
49
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Last post
by
AxelotlMan
Thu Apr 25, 2024 11:05 am
Question about Build a Pizza Box Solar Oven activity
Last post by
willonson
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Thu Apr 25, 2024 9:00 am
by
willonson
»
Thu Apr 25, 2024 9:00 am
0
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15
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Last post
by
willonson
Thu Apr 25, 2024 9:00 am
Science Buddies Build a Simple Drone and Test How Much It Can Lift
Last post by
bfinio
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Wed Apr 24, 2024 10:31 am
Replies:
10
by
jkrishnan
»
Mon Apr 15, 2024 9:46 am
10
Replies
194
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Last post
by
bfinio
Wed Apr 24, 2024 10:31 am
Gas to rust: measuring the content of air
Last post by
rbharambe
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Sat Apr 27, 2024 7:29 pm
Replies:
1
by
alicia_55
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Sat Apr 20, 2024 5:37 pm
1
Replies
66
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Last post
by
rbharambe
Sat Apr 27, 2024 7:29 pm
Question about How Do Arctic Animals Stay Warm? activity
Last post by
Luellaqa
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Sun Mar 31, 2024 3:35 am
Replies:
4
by
saraloftus
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Thu Jan 04, 2024 1:52 pm
4
Replies
40199
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Last post
by
Luellaqa
Sun Mar 31, 2024 3:35 am
i need help making a lava lamp for 4th grade science fair
Last post by
audreyln
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Tue Mar 05, 2024 10:58 am
Replies:
1
by
Katie2014
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Tue Feb 27, 2024 9:30 pm
1
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2120
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Last post
by
audreyln
Tue Mar 05, 2024 10:58 am
Not sure I’m smarter than a first grader
Last post by
audreyln
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Tue Feb 27, 2024 9:56 am
Replies:
1
by
Yayas_Mimi
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Tue Feb 27, 2024 7:36 am
1
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1005
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Last post
by
audreyln
Tue Feb 27, 2024 9:56 am
Growing Rock Candy
Last post by
ddreyer
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Thu Feb 01, 2024 11:34 am
Replies:
2
by
ddreyer
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Sun Jan 28, 2024 5:43 pm
2
Replies
1287
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Last post
by
ddreyer
Thu Feb 01, 2024 11:34 am
Science project on gravity assist
Last post by
amyCC
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Wed Jan 24, 2024 2:43 pm
Replies:
1
by
Scikidparent
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Tue Jan 23, 2024 11:38 pm
1
Replies
1429
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Last post
by
amyCC
Wed Jan 24, 2024 2:43 pm
Question about lemon battery
Last post by
Challack
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Sat Jan 20, 2024 5:33 am
Replies:
2
by
Challack
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Wed Jan 17, 2024 6:58 am
2
Replies
1440
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Last post
by
Challack
Sat Jan 20, 2024 5:33 am
Graph type for ball experiment
Last post by
MadelineB
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Thu Jan 18, 2024 2:15 pm
Replies:
1
by
Octotrouble
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Thu Jan 18, 2024 12:24 am
1
Replies
1327
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Last post
by
MadelineB
Thu Jan 18, 2024 2:15 pm
Physics&Ballet - How to measure data accurately
Last post by
bfinio
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Thu Jan 18, 2024 7:28 am
Replies:
1
by
DanDo
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Wed Jan 17, 2024 8:51 pm
1
Replies
1258
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Last post
by
bfinio
Thu Jan 18, 2024 7:28 am
Catchy Title for Stem Fair Expirement Coke and Mentos
Last post by
Aiyeyemi
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Wed Jan 17, 2024 5:08 pm
by
Aiyeyemi
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Wed Jan 17, 2024 5:08 pm
0
Replies
1350
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Last post
by
Aiyeyemi
Wed Jan 17, 2024 5:08 pm
Maglev Train
Last post by
Kdeth
«
Wed Jan 17, 2024 7:41 am
Replies:
2
by
Kdeth
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Wed Jan 17, 2024 5:45 am
2
Replies
1334
Views
Last post
by
Kdeth
Wed Jan 17, 2024 7:41 am
title help please!!
Last post by
erikah
«
Tue Jan 16, 2024 11:11 am
by
erikah
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Tue Jan 16, 2024 11:11 am
0
Replies
7833
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Last post
by
erikah
Tue Jan 16, 2024 11:11 am
Making Marshmallows
Last post by
audreyln
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Tue Jan 09, 2024 9:26 am
Replies:
1
by
Vtanzillo
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Wed Jan 03, 2024 6:45 pm
1
Replies
67717
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Last post
by
audreyln
Tue Jan 09, 2024 9:26 am
Simple Drone
Last post by
bfinio
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Mon Jan 08, 2024 7:39 am
Replies:
1
by
Kodum32
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Fri Jan 05, 2024 6:47 pm
1
Replies
60223
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Last post
by
bfinio
Mon Jan 08, 2024 7:39 am
Rock Candy Chemistry
Last post by
FrederickBolton
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Tue Dec 19, 2023 12:56 pm
Replies:
2
by
FrederickBolton
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Wed Dec 13, 2023 4:28 pm
2
Replies
11003
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Last post
by
FrederickBolton
Tue Dec 19, 2023 12:56 pm
Paper Bridge for Pennies - Scientific Method vs EDP
Last post by
bfinio
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Mon Nov 06, 2023 6:07 am
Replies:
1
by
jrut
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Fri Nov 03, 2023 10:53 am
1
Replies
3592
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Last post
by
bfinio
Mon Nov 06, 2023 6:07 am
Question about Dancing Candy Hearts activity
Last post by
bfinio
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Thu Oct 19, 2023 6:46 am
Replies:
1
by
dlynch21
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Wed Oct 18, 2023 11:25 am
1
Replies
5044
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Last post
by
bfinio
Thu Oct 19, 2023 6:46 am
Building a simple motor - same concept as Tesla's
Last post by
JFlanscha
«
Tue Aug 01, 2023 5:16 am
Replies:
2
by
JFlanscha
»
Thu Jun 22, 2023 11:27 am
2
Replies
5073
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Last post
by
JFlanscha
Tue Aug 01, 2023 5:16 am
Urgent! Bouncy ball with salt, glue and liquid starch only
Last post by
ADI168
«
Sat Jul 01, 2023 12:39 pm
Replies:
1
by
Nabeel01
»
Sat Oct 22, 2022 9:48 am
1
Replies
9500
Views
Last post
by
ADI168
Sat Jul 01, 2023 12:39 pm
materials
Last post by
bfinio
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Wed May 03, 2023 6:28 am
Replies:
1
by
schreibermom416
»
Tue May 02, 2023 10:46 am
1
Replies
5004
Views
Last post
by
bfinio
Wed May 03, 2023 6:28 am
Osmosis and Gummy Bears
Last post by
erlineconstant6
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Wed Apr 26, 2023 11:56 am
Replies:
3
by
alkaye
»
Sun Apr 16, 2023 9:17 pm
3
Replies
6866
Views
Last post
by
erlineconstant6
Wed Apr 26, 2023 11:56 am
Scientific Method or EDP? Machine Learning
Last post by
AmyCowen
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Fri Apr 21, 2023 1:02 pm
Replies:
17
by
UNDEFINEDNULL
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Sat Apr 01, 2023 9:41 am
1
2
17
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22967
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Last post
by
AmyCowen
Fri Apr 21, 2023 1:02 pm
aluminum foil
Last post by
audreyln
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Tue Apr 04, 2023 9:27 am
Replies:
1
by
greenninjaggii
»
Wed Mar 29, 2023 6:01 am
1
Replies
4405
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Last post
by
audreyln
Tue Apr 04, 2023 9:27 am
Create video game for delay Alzheimer's disease
Last post by
bfinio
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Mon Mar 06, 2023 5:22 am
Replies:
9
by
Kanne_abac
»
Mon Oct 03, 2022 4:34 am
9
Replies
17433
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Last post
by
bfinio
Mon Mar 06, 2023 5:22 am
Lego shake table - graphing and variables
Last post by
audreyln
«
Tue Feb 14, 2023 11:34 am
Replies:
3
by
Octotrouble
»
Sun Jan 22, 2023 1:09 pm
3
Replies
4900
Views
Last post
by
audreyln
Tue Feb 14, 2023 11:34 am
Catchy title for paper book tower project
Last post by
MadelineB
«
Sun Feb 05, 2023 5:09 pm
Replies:
2
by
Octotrouble
»
Sat Feb 04, 2023 10:50 pm
2
Replies
4719
Views
Last post
by
MadelineB
Sun Feb 05, 2023 5:09 pm
What kind of gases can be tested on a balloon powered car
Last post by
audreyln
«
Tue Nov 29, 2022 1:41 pm
Replies:
2
by
Sunny022122
»
Mon Nov 14, 2022 1:10 pm
2
Replies
6038
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Last post
by
audreyln
Tue Nov 29, 2022 1:41 pm
Hydroelectric power project
Last post by
bfinio
«
Mon Nov 21, 2022 1:34 pm
Replies:
1
by
HopePressler1
»
Mon Nov 21, 2022 7:28 am
1
Replies
5250
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Last post
by
bfinio
Mon Nov 21, 2022 1:34 pm
Question about variables in the Bath Bomb project
Last post by
AmyCowen
«
Mon Oct 31, 2022 9:32 am
Replies:
3
by
lbeerkir
»
Thu Oct 27, 2022 2:09 pm
3
Replies
6190
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Last post
by
AmyCowen
Mon Oct 31, 2022 9:32 am
What are qualitative properties of matter called?
Last post by
AmyCowen
«
Thu Sep 22, 2022 1:07 pm
Replies:
1
by
Olre
»
Fri Sep 16, 2022 11:38 am
1
Replies
5515
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Last post
by
AmyCowen
Thu Sep 22, 2022 1:07 pm
Modifying the Light-tracking bristlebot
Last post by
bfinio
«
Fri Aug 26, 2022 9:58 am
Replies:
3
by
Zrafaustino
»
Wed Aug 03, 2022 6:52 pm
3
Replies
6194
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Last post
by
bfinio
Fri Aug 26, 2022 9:58 am
Dog toilet
Last post by
mwherley
«
Thu Aug 25, 2022 9:28 pm
Replies:
2
by
mwherley
»
Sun Aug 21, 2022 10:11 am
2
Replies
5042
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Last post
by
mwherley
Thu Aug 25, 2022 9:28 pm
Can't get potato light to work
Last post by
bfinio
«
Fri Jul 08, 2022 1:22 pm
Replies:
1
by
shez24
»
Fri Jul 08, 2022 1:02 am
1
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8984
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Last post
by
bfinio
Fri Jul 08, 2022 1:22 pm
How to calculate the pressure of biogas in a tank?
Last post by
shilongzop
«
Sat May 21, 2022 10:36 am
Replies:
2
by
c7fe86884aab49f3895f47dadd916b5e
»
Fri Jul 16, 2021 8:49 am
2
Replies
10680
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Last post
by
shilongzop
Sat May 21, 2022 10:36 am
Magnetic induction / electricity
Last post by
Vee22
«
Tue May 17, 2022 8:34 am
Replies:
2
by
Vee22
»
Sun May 15, 2022 3:17 pm
2
Replies
5601
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Last post
by
Vee22
Tue May 17, 2022 8:34 am
Science Fair Project Help
Last post by
audreyln
«
Tue May 03, 2022 11:04 am
Replies:
3
by
YusufBey
»
Mon Apr 25, 2022 10:10 am
3
Replies
6355
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Last post
by
audreyln
Tue May 03, 2022 11:04 am
What do I name these units?
Last post by
terryyyy
«
Mon May 02, 2022 9:25 am
Replies:
2
by
Akmncali
»
Thu Apr 29, 2021 7:44 am
2
Replies
9569
Views
Last post
by
terryyyy
Mon May 02, 2022 9:25 am
Question about Model of a Black Hole activity
Last post by
theborg
«
Wed Apr 06, 2022 7:55 am
Replies:
1
by
Ellen11715
»
Wed Mar 09, 2022 3:59 am
1
Replies
7827
Views
Last post
by
theborg
Wed Apr 06, 2022 7:55 am
centrifugal force
Last post by
bfinio
«
Fri Apr 01, 2022 12:01 pm
Replies:
1
by
seeddrun
»
Mon Mar 14, 2022 1:55 pm
1
Replies
5359
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Last post
by
bfinio
Fri Apr 01, 2022 12:01 pm
Voltage distance at elevation
Last post by
bfinio
«
Wed Feb 23, 2022 5:26 pm
Replies:
3
by
dhalligan
»
Tue Feb 22, 2022 9:23 am
3
Replies
12100
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Last post
by
bfinio
Wed Feb 23, 2022 5:26 pm
Lip balm project
Last post by
AmyCowen
«
Mon Feb 14, 2022 5:57 pm
Replies:
1
by
ssg02003
»
Wed Jan 19, 2022 9:52 am
1
Replies
7519
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Last post
by
AmyCowen
Mon Feb 14, 2022 5:57 pm
what should I title my science fair project?
Last post by
MadelineB
«
Fri Feb 11, 2022 3:37 pm
Replies:
1
by
hankbaker
»
Tue Jan 25, 2022 4:42 pm
1
Replies
5987
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Last post
by
MadelineB
Fri Feb 11, 2022 3:37 pm
Simple drone won’t lift
Last post by
bfinio
«
Wed Feb 09, 2022 8:35 am
Replies:
1
by
Sp35910
»
Mon Feb 07, 2022 7:56 pm
1
Replies
5942
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Last post
by
bfinio
Wed Feb 09, 2022 8:35 am
Catchy title and decorating my project board
Last post by
audreyln
«
Tue Feb 08, 2022 11:29 am
Replies:
1
by
nazmunshanta
»
Tue Feb 01, 2022 8:15 pm
1
Replies
5401
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Last post
by
audreyln
Tue Feb 08, 2022 11:29 am
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↳ Grades K-5
↳ Grades K-5: Life, Earth, and Social Sciences
↳ Grades K-5: Physical Science
↳ Grades K-5: Math and Computer Science
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↳ Grades 6-8: Life, Earth, and Social Sciences
↳ Grades 6-8: Physical Science
↳ Grades 6-8: Math and Computer Science
↳ Grades 9-12
↳ Grades 9-12: Life, Earth, and Social Sciences
↳ Grades 9-12: Physical Science
↳ Grades 9-12: Math and Computer Science
↳ Advanced Science Competitions (Intel ISEF, Intel STS, Siemens Competition, JSHS, etc.)
↳ Getting Started
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Archived
↳ Preparing for the Science Fair
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↳ Grades K-5: Getting Ready for the Science Fair
↳ Grades 6-8: Getting Ready for the Science Fair
↳ Grades 9-12: Getting Ready for the Science Fair
↳ Physical Science
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↳ General Questions
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↳ Grades 6-8: Wind Tunnel
↳ Grades 9-12: Wind Tunnel
↳ A Magnetic Primer Designer
↳ Bridge Design
↳ Build a Gauss Rifle!
↳ Build a Simple Circuit
↳ Build Your Own Crystal Radio
↳ Chemistry of Ice-Cream Making
↳ Do Oranges Lose or Gain Vitamin C After Being Picked?
↳ Electrolyte Challenge: Orange Juice vs. Sports Drink
↳ Enzyme-Catalyzed Reactions
↳ Forensic Science: Building Your Own Tool for Identifying DNA
↳ From Dull to Dazzling: Using Pennies to Test How pH Affects Copper Corrosion
↳ How Do Roots Grow...
↳ How Does Soil Affect the pH of Water
↳ 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?
↳ It's All in the Wrist
↳ Measuring the Sugar Content on a Liquid with a Laser Pointer
↳ Potions and Lotions
↳ Shaking Up Some Energy
↳ Spin Right 'Round with this Simple Electric Motor
↳ Sweet as Sugar
↳ The Strength of an Electromagnet
↳ Veggie Power! Making Batteries from Fruits and Vegetables
↳ Which Orange Juice Has the Most Vitamin C?
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