Ask an Expert: Grades 9-12: Physical Science

Grades 9-12: Physical Science

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illumination

Last post by tdaly « Fri May 20, 2016 8:25 am
Replies: 1
by jeddamaster » Thu May 19, 2016 11:28 pm

1 Replies

2083 Views

Last post by tdaly
Fri May 20, 2016 8:25 am
How can I build a wire recorder using old telephone receiver and transmitter?

Last post by tdaly « Fri May 20, 2016 8:18 am
Replies: 1
by Kathranan » Fri May 13, 2016 2:14 pm

1 Replies

2602 Views

Last post by tdaly
Fri May 20, 2016 8:18 am
Interesting/ Creative title for my research project.

Last post by tdaly « Fri May 20, 2016 8:16 am
Replies: 2
by sciencebuddy_ » Tue May 17, 2016 3:29 am

2 Replies

2615 Views

Last post by tdaly
Fri May 20, 2016 8:16 am
Ferrofluid and cleaning up oil spills.

Last post by tdaly « Fri May 20, 2016 8:14 am
Replies: 3
by 17marlaw » Mon May 16, 2016 9:34 am

3 Replies

2921 Views

Last post by tdaly
Fri May 20, 2016 8:14 am
Balloon powered car

Last post by terikdaly « Thu May 19, 2016 1:00 pm
Replies: 23
by Monadas » Wed Apr 27, 2016 7:29 am

23 Replies

16353 Views

Last post by terikdaly
Thu May 19, 2016 1:00 pm
Effects of very strong Electromagnetic fields on humans?

Last post by williamcolocho « Tue May 17, 2016 9:28 pm
Replies: 1
by crazy2282 » Tue May 17, 2016 10:36 am

1 Replies

2433 Views

Last post by williamcolocho
Tue May 17, 2016 9:28 pm
regenerative braking

Last post by williamcolocho « Tue May 17, 2016 9:16 pm
Replies: 1
by MaikelAnnaert » Tue May 17, 2016 12:28 am

1 Replies

2364 Views

Last post by williamcolocho
Tue May 17, 2016 9:16 pm
Luminal Project VERY URGENT

Last post by norman40 « Tue May 17, 2016 5:02 pm
Replies: 7
by afulfillinglife » Tue Mar 29, 2016 8:07 pm

7 Replies

3845 Views

Last post by norman40
Tue May 17, 2016 5:02 pm
physics

Last post by norman40 « Mon May 16, 2016 7:40 am
Replies: 1
by simusokwewebby » Sun May 15, 2016 8:09 am

1 Replies

1961 Views

Last post by norman40
Mon May 16, 2016 7:40 am
Chemistry Help

Last post by norman40 « Mon May 16, 2016 7:32 am
Replies: 1
by Katieee12 » Sat May 14, 2016 7:35 pm

1 Replies

2301 Views

Last post by norman40
Mon May 16, 2016 7:32 am
Control test for my telescope images project

Last post by norman40 « Mon May 16, 2016 7:31 am
Replies: 1
by beksicles » Sat May 14, 2016 1:58 pm

1 Replies

2242 Views

Last post by norman40
Mon May 16, 2016 7:31 am
Testable question for project comparing images of space

Last post by norman40 « Mon May 16, 2016 7:20 am
Replies: 3
by beksicles » Tue Mar 22, 2016 4:00 pm

3 Replies

3528 Views

Last post by norman40
Mon May 16, 2016 7:20 am
need a catchy name for my science project

Last post by beksicles « Sat May 14, 2016 2:02 pm
Replies: 3
by AstroRabab » Fri Apr 01, 2016 12:04 pm

3 Replies

3544 Views

Last post by beksicles
Sat May 14, 2016 2:02 pm
Can a piezoelectric generator create heat? If so, how is it done?

Last post by williamcolocho « Tue May 10, 2016 10:55 pm
Replies: 1
by GuessWho5552471 » Thu May 05, 2016 3:43 am

1 Replies

3067 Views

Last post by williamcolocho
Tue May 10, 2016 10:55 pm
Egg Drop Project: the science behind it!

Last post by williamcolocho « Tue May 10, 2016 10:46 pm
Replies: 1
by laurenjehring » Thu May 05, 2016 1:08 pm

1 Replies

17552 Views

Last post by williamcolocho
Tue May 10, 2016 10:46 pm
double slit experiment pool ball

Last post by williamcolocho « Tue May 10, 2016 10:00 pm
Replies: 1
by tibbles » Fri May 06, 2016 9:09 am

1 Replies

2460 Views

Last post by williamcolocho
Tue May 10, 2016 10:00 pm
Which orange juice has the most c

Last post by williamcolocho « Tue May 10, 2016 9:39 pm
Replies: 1
by analia » Mon May 09, 2016 3:30 pm

1 Replies

2264 Views

Last post by williamcolocho
Tue May 10, 2016 9:39 pm
Can somebody help me understand batteries?

Last post by williamcolocho « Tue May 10, 2016 9:30 pm
Replies: 1
by kitty_queen7 » Tue May 10, 2016 3:47 pm

1 Replies

2234 Views

Last post by williamcolocho
Tue May 10, 2016 9:30 pm
Can everything get burned, melted, or be in a high temperatur?

Last post by dcnick96 « Sun May 08, 2016 7:43 pm
Replies: 1
by Abdallah19 » Fri May 06, 2016 4:10 pm

1 Replies

2369 Views

Last post by dcnick96
Sun May 08, 2016 7:43 pm
Physics

Last post by tdaly « Fri May 06, 2016 8:39 am
Replies: 1
by Mutahar » Thu May 05, 2016 8:06 am

1 Replies

1785 Views

Last post by tdaly
Fri May 06, 2016 8:39 am
Electronics

Last post by williamcolocho « Tue May 03, 2016 8:37 pm
Replies: 1
by Avanimitra » Sat Apr 30, 2016 7:48 pm

1 Replies

2536 Views

Last post by williamcolocho
Tue May 03, 2016 8:37 pm
Regional Intel Fair - Adult Sponser

Last post by tdaly « Fri Apr 29, 2016 7:20 am
Replies: 1
by FunnyKiwi » Tue Apr 26, 2016 9:30 pm

1 Replies

1873 Views

Last post by tdaly
Fri Apr 29, 2016 7:20 am
A new type of pipeline... one that pumps water to no one (and everyone)

Last post by williamcolocho « Tue Apr 26, 2016 8:21 pm
Replies: 1
by Dboll » Fri Apr 22, 2016 7:22 am

1 Replies

2138 Views

Last post by williamcolocho
Tue Apr 26, 2016 8:21 pm
laser

Last post by williamcolocho « Tue Apr 26, 2016 8:13 pm
Replies: 1
by michar » Mon Apr 25, 2016 12:36 pm

1 Replies

2131 Views

Last post by williamcolocho
Tue Apr 26, 2016 8:13 pm
Lorentz Factor

Last post by williamcolocho « Tue Apr 26, 2016 8:06 pm
Replies: 1
by BioPhysicsStar » Tue Apr 26, 2016 2:53 am

1 Replies

2311 Views

Last post by williamcolocho
Tue Apr 26, 2016 8:06 pm
Which React Faster? Big Pieces or Small Pieces?

Last post by williamcolocho « Tue Apr 26, 2016 7:59 pm
Replies: 1
by emily0313 » Tue Apr 26, 2016 11:35 am

1 Replies

4679 Views

Last post by williamcolocho
Tue Apr 26, 2016 7:59 pm
Measuring Acidity

Last post by norman40 « Tue Apr 26, 2016 4:01 pm
Replies: 1
by lhayvi » Mon Apr 25, 2016 4:10 pm

1 Replies

2429 Views

Last post by norman40
Tue Apr 26, 2016 4:01 pm
Ur a lifesaver if u can help me

Last post by norman40 « Mon Apr 25, 2016 4:18 pm
Replies: 3
by Jeffdunum » Sat Apr 23, 2016 9:38 am

3 Replies

2450 Views

Last post by norman40
Mon Apr 25, 2016 4:18 pm
How does electricity change the pH of a solution that contracts electricity

Last post by norman40 « Mon Apr 25, 2016 7:13 am
Replies: 1
by gamesareaweandeveryoneknowsit » Sat Apr 23, 2016 5:30 am

1 Replies

2057 Views

Last post by norman40
Mon Apr 25, 2016 7:13 am
Extracting Iodine from Dried Seaweed

Last post by donnahardy2 « Sun Apr 24, 2016 6:31 pm
Replies: 5
by grandtricks2 » Sat Nov 24, 2012 12:54 pm

5 Replies

15890 Views

Last post by donnahardy2
Sun Apr 24, 2016 6:31 pm
Underwater Hydraulic Lift and Lower

Last post by rmarz « Thu Apr 21, 2016 8:02 am
Replies: 1
by Magnum » Mon Apr 18, 2016 5:11 am

1 Replies

2448 Views

Last post by rmarz
Thu Apr 21, 2016 8:02 am
Science Fair Project method!

Last post by williamcolocho « Tue Apr 19, 2016 7:33 am
Replies: 7
by Dhanush113 » Wed Apr 13, 2016 7:41 am

7 Replies

3271 Views

Last post by williamcolocho
Tue Apr 19, 2016 7:33 am
Methotrexate

Last post by norman40 « Mon Apr 18, 2016 3:43 pm
Replies: 1
by Matt9912 » Sat Apr 16, 2016 1:00 pm

1 Replies

2578 Views

Last post by norman40
Mon Apr 18, 2016 3:43 pm
infinite mirror not reflecting light

Last post by bfinio « Mon Apr 18, 2016 5:39 am
Replies: 16
by anaso1 » Mon Mar 02, 2015 8:04 am

16 Replies

13667 Views

Last post by bfinio
Mon Apr 18, 2016 5:39 am
Big Bang Age Question

Last post by tdaly « Fri Apr 15, 2016 1:03 pm
Replies: 1
by RolandFaibel » Fri Apr 15, 2016 12:52 pm

1 Replies

2364 Views

Last post by tdaly
Fri Apr 15, 2016 1:03 pm
How would this reaction create Fe3O4

Last post by tdaly « Fri Apr 15, 2016 12:55 pm
Replies: 1
by ShineOnBeTheMan » Sun Apr 10, 2016 2:08 pm

1 Replies

2511 Views

Last post by tdaly
Fri Apr 15, 2016 12:55 pm
Biofuel and "Power of Enzymes" Project

Last post by tdaly « Fri Apr 15, 2016 12:51 pm
Replies: 4
by JoanneFord » Sat Oct 10, 2015 8:40 am

4 Replies

3331 Views

Last post by tdaly
Fri Apr 15, 2016 12:51 pm
Winglets in wind tunnel

Last post by MadelineB « Wed Apr 13, 2016 9:06 pm
Replies: 1
by Michaellau9413 » Sun Apr 10, 2016 6:35 am

1 Replies

1996 Views

Last post by MadelineB
Wed Apr 13, 2016 9:06 pm
Helio Tracker Project

Last post by williamcolocho « Wed Apr 13, 2016 4:08 pm
Replies: 1
by rreutiman17 » Mon Apr 11, 2016 8:41 pm

1 Replies

2442 Views

Last post by williamcolocho
Wed Apr 13, 2016 4:08 pm
dark electric

Last post by jadenhaswon « Wed Apr 13, 2016 12:03 pm
Replies: 2
by mathew reilly » Fri Feb 07, 2014 3:09 am

2 Replies

22565 Views

Last post by jadenhaswon
Wed Apr 13, 2016 12:03 pm
Algae growing

Last post by williamcolocho « Wed Apr 06, 2016 2:35 pm
Replies: 1
by curiouskid1 » Wed Apr 06, 2016 12:38 pm

1 Replies

2218 Views

Last post by williamcolocho
Wed Apr 06, 2016 2:35 pm
Continuous glucose monitoring

Last post by amyc « Mon Apr 04, 2016 6:26 pm
Replies: 2
by Skander3673 » Fri Apr 01, 2016 7:47 am

2 Replies

2640 Views

Last post by amyc
Mon Apr 04, 2016 6:26 pm
Is this a redox reaction?

Last post by norman40 « Mon Apr 04, 2016 4:28 pm
Replies: 1
by sj1358 » Mon Apr 04, 2016 7:54 am

1 Replies

1879 Views

Last post by norman40
Mon Apr 04, 2016 4:28 pm
help on ligand complexes please!

Last post by tdaly « Fri Apr 01, 2016 8:19 am
Replies: 1
by shamyla99 » Thu Mar 31, 2016 10:06 pm

1 Replies

1889 Views

Last post by tdaly
Fri Apr 01, 2016 8:19 am
Urgent: Measure Luminescence in Glow-in-the-Dark Objects

Last post by tdaly « Fri Apr 01, 2016 8:17 am
Replies: 1
by laura1a2jimenez » Wed Mar 30, 2016 2:10 pm

1 Replies

2261 Views

Last post by tdaly
Fri Apr 01, 2016 8:17 am
hcp and ccp holes! inorganic chemistry help please

Last post by tdaly « Fri Apr 01, 2016 8:13 am
Replies: 1
by shamyla99 » Thu Mar 31, 2016 10:09 pm

1 Replies

2128 Views

Last post by tdaly
Fri Apr 01, 2016 8:13 am
Very serious question.!

Last post by tdaly « Fri Apr 01, 2016 8:06 am
Replies: 1
by Unzumaki » Wed Mar 30, 2016 1:11 pm

1 Replies

1756 Views

Last post by tdaly
Fri Apr 01, 2016 8:06 am
Using a Digital Camera to Measure Skyglow

Last post by andrewjjolly « Wed Mar 30, 2016 9:59 am
Replies: 2
by andrewjjolly » Mon Mar 28, 2016 1:19 pm

2 Replies

2144 Views

Last post by andrewjjolly
Wed Mar 30, 2016 9:59 am
Please help ASAP- VERY URGENT!!!

Last post by norman40 « Wed Mar 30, 2016 7:15 am
Replies: 1
by SabreenAlam » Tue Mar 29, 2016 9:36 am

1 Replies

2093 Views

Last post by norman40
Wed Mar 30, 2016 7:15 am
Boosting the range of a WiFi router

Last post by JarvisVB « Wed Mar 30, 2016 1:28 am
Replies: 2
by JarvisVB » Tue Mar 29, 2016 4:12 pm

2 Replies

2815 Views

Last post by JarvisVB
Wed Mar 30, 2016 1:28 am

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