Ask an Expert: Grades 9-12: Physical Science

Grades 9-12: Physical Science

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Materials for Fuel Cell Project

Last post by norman40 « Thu Jan 10, 2019 11:08 am
Replies: 4
by jhonyzaps42 » Tue Jan 08, 2019 5:15 am

4 Replies

2373 Views

Last post by norman40
Thu Jan 10, 2019 11:08 am
Help me improve my ideas

Last post by norman40 « Wed Jan 09, 2019 1:19 pm
Replies: 1
by seanmargaux » Mon Jan 07, 2019 3:54 am

1 Replies

1878 Views

Last post by norman40
Wed Jan 09, 2019 1:19 pm
Help In Developing a Robot for a Project

Last post by norman40 « Wed Jan 09, 2019 1:14 pm
Replies: 1
by unipusheen » Wed Jan 09, 2019 12:43 pm

1 Replies

2051 Views

Last post by norman40
Wed Jan 09, 2019 1:14 pm
Help to Freeze glass with "gas only"

Last post by norman40 « Wed Jan 09, 2019 12:59 pm
Replies: 1
by gabayallan » Wed Jan 09, 2019 12:28 pm

1 Replies

1883 Views

Last post by norman40
Wed Jan 09, 2019 12:59 pm
I need help

Last post by norman40 « Wed Jan 09, 2019 12:25 pm
Replies: 1
by Madison_727 » Sat Jan 05, 2019 4:25 pm

1 Replies

1899 Views

Last post by norman40
Wed Jan 09, 2019 12:25 pm
X ray imaging and radiography.

Last post by norman40 « Wed Jan 09, 2019 11:58 am
Replies: 1
by ted4242 » Fri Jan 04, 2019 12:19 pm

1 Replies

1837 Views

Last post by norman40
Wed Jan 09, 2019 11:58 am
Business Idea

Last post by norman40 « Wed Jan 09, 2019 11:53 am
Replies: 1
by bobbyheath » Fri Jan 04, 2019 8:14 am

1 Replies

1891 Views

Last post by norman40
Wed Jan 09, 2019 11:53 am
Hacking the Air Gap

Last post by norman40 « Wed Jan 09, 2019 11:48 am
Replies: 1
by astrax » Fri Jan 04, 2019 2:09 am

1 Replies

5971 Views

Last post by norman40
Wed Jan 09, 2019 11:48 am
Real life application: how to make a piano sing project

Last post by norman40 « Mon Jan 07, 2019 2:50 pm
Replies: 5
by qiqiii » Tue Nov 27, 2018 7:52 pm

5 Replies

2634 Views

Last post by norman40
Mon Jan 07, 2019 2:50 pm
CFD Analysis of lattice fins

Last post by norman40 « Thu Jan 03, 2019 5:30 pm
Replies: 3
by AielloTim » Tue Jan 01, 2019 3:42 pm

3 Replies

2217 Views

Last post by norman40
Thu Jan 03, 2019 5:30 pm
Data Table Help! Thermocouple

Last post by norman40 « Thu Jan 03, 2019 4:51 pm
Replies: 3
by Troy14 » Tue Jan 01, 2019 6:41 pm

3 Replies

2436 Views

Last post by norman40
Thu Jan 03, 2019 4:51 pm
Yeast Aeration

Last post by annabanana2004 « Thu Jan 03, 2019 3:39 pm
Replies: 2
by annabanana2004 » Thu Jan 03, 2019 1:40 pm

2 Replies

2098 Views

Last post by annabanana2004
Thu Jan 03, 2019 3:39 pm
Vitamin C Titration

Last post by norman40 « Wed Jan 02, 2019 5:49 pm
Replies: 1
by mary_562 » Wed Jan 02, 2019 7:33 am

1 Replies

2717 Views

Last post by norman40
Wed Jan 02, 2019 5:49 pm
Video Game for the blinds

Last post by norman40 « Wed Jan 02, 2019 5:33 pm
Replies: 1
by a0482ce9a3d34cb798d10b2a045abd65 » Wed Jan 02, 2019 4:21 am

1 Replies

5859 Views

Last post by norman40
Wed Jan 02, 2019 5:33 pm
Microbial Fuel Cell

Last post by mathscience13 « Wed Jan 02, 2019 5:24 pm
Replies: 6
by mathscience13 » Sat Sep 29, 2018 12:59 pm

6 Replies

3276 Views

Last post by mathscience13
Wed Jan 02, 2019 5:24 pm
"Column Chromatography: Can you Separate the Dyes in Grape Soda Using Space Sand™?"

Last post by AmyCowen « Wed Jan 02, 2019 9:40 am
Replies: 6
by trapstar1738 » Thu Dec 27, 2018 5:52 pm

6 Replies

3146 Views

Last post by AmyCowen
Wed Jan 02, 2019 9:40 am
Closed steam turbine system

Last post by norman40 « Mon Dec 31, 2018 2:20 pm
Replies: 5
by Pinkvilla » Wed Sep 12, 2018 12:25 pm

5 Replies

2920 Views

Last post by norman40
Mon Dec 31, 2018 2:20 pm
Tectonic Plates

Last post by MadelineB « Wed Dec 26, 2018 3:39 pm
Replies: 1
by Bleeberlee » Thu Dec 20, 2018 9:42 pm

1 Replies

1779 Views

Last post by MadelineB
Wed Dec 26, 2018 3:39 pm
Units for the flow rate of water

Last post by rmarz « Tue Dec 25, 2018 9:47 am
Replies: 1
by 4c236236b381447c96c393ba7dfe9fc3 » Sun Dec 23, 2018 10:09 am

1 Replies

1860 Views

Last post by rmarz
Tue Dec 25, 2018 9:47 am
Material Availability

Last post by norman40 « Sat Dec 22, 2018 12:56 pm
Replies: 3
by Riri1 » Fri Nov 30, 2018 8:45 pm

3 Replies

2137 Views

Last post by norman40
Sat Dec 22, 2018 12:56 pm
Tennis Experiment

Last post by MeganB « Fri Dec 21, 2018 11:31 am
Replies: 1
by Salma513 » Sun Dec 16, 2018 1:16 pm

1 Replies

2293 Views

Last post by MeganB
Fri Dec 21, 2018 11:31 am
Wind turbines or solar panels

Last post by norman40 « Wed Dec 19, 2018 3:23 pm
Replies: 1
by skylarandhaley » Tue Dec 18, 2018 1:00 pm

1 Replies

1837 Views

Last post by norman40
Wed Dec 19, 2018 3:23 pm
computer science

Last post by norman40 « Wed Dec 19, 2018 3:13 pm
Replies: 1
by fm517317 » Fri Dec 14, 2018 11:03 am

1 Replies

5738 Views

Last post by norman40
Wed Dec 19, 2018 3:13 pm
Natural Gas/ Co detector and code for arduino

Last post by 75c3f937c8d647e498167e3a2e7cbaf7 « Wed Dec 19, 2018 2:51 pm
Replies: 9
by 75c3f937c8d647e498167e3a2e7cbaf7 » Thu Nov 29, 2018 2:21 pm

9 Replies

3459 Views

Last post by 75c3f937c8d647e498167e3a2e7cbaf7
Wed Dec 19, 2018 2:51 pm
Best second language for Physics

Last post by audreyln « Tue Dec 18, 2018 8:27 am
Replies: 1
by Hunterquinn647 » Thu Dec 13, 2018 11:09 pm

1 Replies

22655 Views

Last post by audreyln
Tue Dec 18, 2018 8:27 am
Butane detector

Last post by audreyln « Tue Dec 18, 2018 8:23 am
Replies: 1
by MinionSama » Sat Dec 15, 2018 7:15 pm

1 Replies

2008 Views

Last post by audreyln
Tue Dec 18, 2018 8:23 am
Deodorant Experiment (Project)

Last post by LeungWilley « Mon Dec 17, 2018 7:43 pm
Replies: 3
by SueRod » Wed Dec 12, 2018 5:18 pm

3 Replies

2680 Views

Last post by LeungWilley
Mon Dec 17, 2018 7:43 pm
Chlorine Gas

Last post by MeganB « Fri Dec 14, 2018 10:33 am
Replies: 3
by 6e4d919460db43abae1af1474c7b7315 » Thu Dec 06, 2018 3:26 pm

3 Replies

4733 Views

Last post by MeganB
Fri Dec 14, 2018 10:33 am
GRADE 12 CHEMISTRY ISU

Last post by LeungWilley « Thu Dec 13, 2018 7:42 pm
Replies: 1
by 422c2cb86f074986995c22f2ef11481c » Thu Dec 13, 2018 2:33 pm

1 Replies

1996 Views

Last post by LeungWilley
Thu Dec 13, 2018 7:42 pm
Aerodynamics and Hockey: Does the Force of Drag have an effect on the distance a hockey puck will travel ?

Last post by norman40 « Wed Dec 12, 2018 2:12 pm
Replies: 1
by GSBHWELSH » Mon Dec 10, 2018 10:48 pm

1 Replies

2146 Views

Last post by norman40
Wed Dec 12, 2018 2:12 pm
I'm having troubles on making a question

Last post by norman40 « Wed Dec 12, 2018 2:05 pm
Replies: 1
by Angela5767 » Sun Dec 09, 2018 5:46 pm

1 Replies

2035 Views

Last post by norman40
Wed Dec 12, 2018 2:05 pm
Biology - Creating a creative name

Last post by audreyln « Tue Dec 11, 2018 8:39 am
Replies: 1
by Blizzard7716 » Sun Dec 09, 2018 10:48 am

1 Replies

1933 Views

Last post by audreyln
Tue Dec 11, 2018 8:39 am
data chart for The cool blue light of luminol

Last post by LeungWilley « Sat Dec 08, 2018 2:27 pm
Replies: 3
by 470bdc1b8d0c46c084a1691ab9ce9904 » Thu Dec 06, 2018 7:38 pm

3 Replies

2190 Views

Last post by LeungWilley
Sat Dec 08, 2018 2:27 pm
Difficulty

Last post by LeungWilley « Thu Dec 06, 2018 8:16 pm
Replies: 3
by ayurmide14 » Wed Dec 05, 2018 11:27 am

3 Replies

2060 Views

Last post by LeungWilley
Thu Dec 06, 2018 8:16 pm
Smart cabinet project

Last post by norman40 « Wed Dec 05, 2018 4:32 pm
Replies: 1
by MattyLuong » Mon Dec 03, 2018 5:57 pm

1 Replies

1754 Views

Last post by norman40
Wed Dec 05, 2018 4:32 pm
Using low frequency sound to neutralize fires

Last post by norman40 « Wed Dec 05, 2018 4:07 pm
Replies: 1
by gpence20 » Fri Nov 30, 2018 12:48 pm

1 Replies

1746 Views

Last post by norman40
Wed Dec 05, 2018 4:07 pm
Hacking air gapped Computer (Sciencebuddies)

Last post by Taoufik « Wed Dec 05, 2018 12:39 pm
Replies: 2
by Taoufik » Thu Nov 22, 2018 7:49 am

2 Replies

24780 Views

Last post by Taoufik
Wed Dec 05, 2018 12:39 pm
Help with Science Fair!

Last post by RicaC « Sat Dec 01, 2018 9:20 pm
Replies: 1
by JackTaylor » Sat Dec 01, 2018 4:24 pm

1 Replies

1819 Views

Last post by RicaC
Sat Dec 01, 2018 9:20 pm
Mars' radiation and atmosferic pressure

Last post by LeungWilley « Thu Nov 29, 2018 8:04 pm
Replies: 1
by Gabriel30 » Thu Nov 29, 2018 4:06 pm

1 Replies

1733 Views

Last post by LeungWilley
Thu Nov 29, 2018 8:04 pm
Titration of Vitamin C content in Orange Juice

Last post by norman40 « Wed Nov 28, 2018 4:48 pm
Replies: 1
by mary_562 » Wed Nov 28, 2018 9:07 am

1 Replies

2610 Views

Last post by norman40
Wed Nov 28, 2018 4:48 pm
How does temperature affect the magnetic field strength of magnets?

Last post by norman40 « Wed Nov 28, 2018 4:22 pm
Replies: 1
by hamburgertheplant » Wed Nov 28, 2018 1:32 am

1 Replies

5972 Views

Last post by norman40
Wed Nov 28, 2018 4:22 pm
Antumbra on a new moon

Last post by norman40 « Wed Nov 28, 2018 2:22 pm
Replies: 1
by Atlime » Tue Nov 27, 2018 12:25 am

1 Replies

1788 Views

Last post by norman40
Wed Nov 28, 2018 2:22 pm
Catchy Titlle

Last post by norman40 « Wed Nov 28, 2018 2:20 pm
Replies: 1
by hye » Fri Nov 23, 2018 2:40 pm

1 Replies

1819 Views

Last post by norman40
Wed Nov 28, 2018 2:20 pm
Efficient Propeller Design

Last post by norman40 « Fri Nov 23, 2018 3:34 pm
Replies: 1
by Leann123 » Fri Nov 23, 2018 10:27 am

1 Replies

1887 Views

Last post by norman40
Fri Nov 23, 2018 3:34 pm
Filter iron ions

Last post by norman40 « Fri Nov 23, 2018 11:33 am
Replies: 3
by mg0702 » Wed Nov 21, 2018 2:27 pm

3 Replies

2098 Views

Last post by norman40
Fri Nov 23, 2018 11:33 am
Radon detection analysis

Last post by norman40 « Wed Nov 21, 2018 4:45 pm
Replies: 5
by Andieangelini » Sat Nov 17, 2018 10:23 am

5 Replies

3358 Views

Last post by norman40
Wed Nov 21, 2018 4:45 pm
How can i create an Amine fliter

Last post by norman40 « Sun Nov 18, 2018 3:39 pm
Replies: 7
by Aize » Tue Oct 23, 2018 11:30 am

7 Replies

2702 Views

Last post by norman40
Sun Nov 18, 2018 3:39 pm
Sound Quality Measurement

Last post by ahtb0425 « Sat Nov 17, 2018 11:44 pm
Replies: 6
by ahtb0425 » Mon Sep 03, 2018 10:49 pm

6 Replies

3188 Views

Last post by ahtb0425
Sat Nov 17, 2018 11:44 pm
Science fair project

Last post by norman40 « Thu Nov 15, 2018 10:23 am
Replies: 5
by 2000050691 » Wed Nov 14, 2018 3:25 pm

5 Replies

2508 Views

Last post by norman40
Thu Nov 15, 2018 10:23 am
Finding results for my science fair project

Last post by norman40 « Wed Nov 14, 2018 4:38 pm
Replies: 1
by harshasatyav » Wed Nov 14, 2018 8:46 am

1 Replies

1764 Views

Last post by norman40
Wed Nov 14, 2018 4:38 pm

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