Ask an Expert: Grades 6-8: Physical Science

Grades 6-8: Physical Science

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Kelvin Electrostatic Generator not sparking

Last post by LeungWilley « Thu Nov 17, 2016 4:50 pm
Replies: 1
by brennanT » Thu Nov 17, 2016 12:03 am

1 Replies

2456 Views

Last post by LeungWilley
Thu Nov 17, 2016 4:50 pm
Air Pressure in a Basketball

Last post by MadelineB « Wed Nov 16, 2016 2:41 pm
Replies: 1
by Avalou11 » Sun Nov 13, 2016 7:01 pm

1 Replies

3301 Views

Last post by MadelineB
Wed Nov 16, 2016 2:41 pm
Science Fair Project

Last post by Brookheart « Tue Nov 15, 2016 8:08 pm
Replies: 1
by sammysmom » Mon Nov 14, 2016 7:17 pm

1 Replies

2355 Views

Last post by Brookheart
Tue Nov 15, 2016 8:08 pm
Need help on the control for the Marble Machine experiment

Last post by stephaniebie « Sun Nov 13, 2016 5:01 pm
Replies: 1
by mace5300 » Fri Nov 11, 2016 1:45 pm

1 Replies

2722 Views

Last post by stephaniebie
Sun Nov 13, 2016 5:01 pm
Need A Catchy Project Title

Last post by yayapizza « Sun Nov 13, 2016 12:38 pm
Replies: 2
by AaronAlexander » Mon Oct 03, 2016 7:33 am

2 Replies

3283 Views

Last post by yayapizza
Sun Nov 13, 2016 12:38 pm
Question about placement of solar power panels on science project

Last post by kennethmilano « Sun Nov 13, 2016 6:31 am
Replies: 2
by kennethmilano » Sat Nov 12, 2016 9:34 am

2 Replies

2626 Views

Last post by kennethmilano
Sun Nov 13, 2016 6:31 am
Science Fair Questions

Last post by rmarz « Sun Nov 13, 2016 12:55 am
Replies: 1
by Giraffee74838373 » Sat Nov 12, 2016 9:22 pm

1 Replies

2682 Views

Last post by rmarz
Sun Nov 13, 2016 12:55 am
Help: Control variable Blood Spatter Project

Last post by tdaly « Fri Nov 11, 2016 10:23 am
Replies: 3
by artsychikk » Wed Oct 26, 2016 6:51 pm

3 Replies

5244 Views

Last post by tdaly
Fri Nov 11, 2016 10:23 am
Science Fair Project Help

Last post by Ballet2379 « Thu Nov 10, 2016 10:31 pm
Replies: 2
by Ballet2379 » Mon Nov 07, 2016 1:14 pm

2 Replies

2402 Views

Last post by Ballet2379
Thu Nov 10, 2016 10:31 pm
Batteries Make Cents, Pennies!

Last post by LeungWilley « Thu Nov 10, 2016 5:29 pm
Replies: 1
by dialupgirl » Sun Nov 06, 2016 1:30 pm

1 Replies

3606 Views

Last post by LeungWilley
Thu Nov 10, 2016 5:29 pm
soil bearing capacity

Last post by LeungWilley « Thu Nov 10, 2016 4:53 pm
Replies: 1
by ahall0205 » Sun Nov 06, 2016 5:11 pm

1 Replies

2374 Views

Last post by LeungWilley
Thu Nov 10, 2016 4:53 pm
Recording on a wire (hook up wire soldering)

Last post by LeungWilley « Thu Nov 10, 2016 4:46 pm
Replies: 1
by uriah77 » Sun Nov 06, 2016 1:20 pm

1 Replies

2101 Views

Last post by LeungWilley
Thu Nov 10, 2016 4:46 pm
Refraction

Last post by MadelineB « Wed Nov 09, 2016 3:58 pm
Replies: 1
by oliviak1 » Tue Nov 08, 2016 12:37 pm

1 Replies

2351 Views

Last post by MadelineB
Wed Nov 09, 2016 3:58 pm
The Effect of Fruit Peels on Contaminated Water

Last post by norman40 « Sun Nov 06, 2016 5:43 pm
Replies: 4
by anokhi » Sun Oct 30, 2016 9:48 am

4 Replies

3053 Views

Last post by norman40
Sun Nov 06, 2016 5:43 pm
Batteries Make Cents, Multimeter

Last post by dialupgirl « Sun Nov 06, 2016 1:24 pm
Replies: 2
by dialupgirl » Sat Nov 05, 2016 2:08 pm

2 Replies

2356 Views

Last post by dialupgirl
Sun Nov 06, 2016 1:24 pm
Insulation with Different Materials (Science Fair)

Last post by Giraffee666 « Sat Nov 05, 2016 4:06 pm
Replies: 2
by Giraffee666 » Sat Nov 05, 2016 1:59 pm

2 Replies

4444 Views

Last post by Giraffee666
Sat Nov 05, 2016 4:06 pm
Problem with Light Tracking Robot

Last post by sanujain0802 « Fri Nov 04, 2016 3:01 pm
Replies: 5
by Jetifyred » Mon Dec 02, 2013 7:13 pm

5 Replies

4488 Views

Last post by sanujain0802
Fri Nov 04, 2016 3:01 pm
Re: Science Fair Question URGENT

Last post by LeungWilley « Thu Nov 03, 2016 7:33 pm
Replies: 1
by science18fair2k16 » Thu Nov 03, 2016 3:22 pm

1 Replies

2166 Views

Last post by LeungWilley
Thu Nov 03, 2016 7:33 pm
Grape Soda

Last post by donnahardy2 « Sun Oct 30, 2016 9:23 am
Replies: 1
by NandMsMom » Sun Oct 30, 2016 6:56 am

1 Replies

2940 Views

Last post by donnahardy2
Sun Oct 30, 2016 9:23 am
title for project

Last post by willrosenthal « Sat Oct 29, 2016 9:31 pm
Replies: 2
by LarryCotten » Wed Oct 12, 2016 3:15 am

2 Replies

2722 Views

Last post by willrosenthal
Sat Oct 29, 2016 9:31 pm
Question about multimeters.

Last post by tdaly « Fri Oct 28, 2016 12:26 pm
Replies: 1
by grene » Thu Oct 27, 2016 6:14 pm

1 Replies

2384 Views

Last post by tdaly
Fri Oct 28, 2016 12:26 pm
Science Project

Last post by tdaly « Fri Oct 28, 2016 12:24 pm
Replies: 1
by ari561 » Thu Oct 27, 2016 4:39 pm

1 Replies

2357 Views

Last post by tdaly
Fri Oct 28, 2016 12:24 pm
PLEASE ANSWER ASAP

Last post by 324B21 « Fri Oct 28, 2016 8:17 am
Replies: 1
by Katietp3 » Thu Oct 27, 2016 5:36 pm

1 Replies

2392 Views

Last post by 324B21
Fri Oct 28, 2016 8:17 am
The effect of mints on the temperature of water

Last post by LeungWilley « Thu Oct 27, 2016 3:32 pm
Replies: 1
by ArmenianGoddess » Tue Oct 25, 2016 12:15 pm

1 Replies

3193 Views

Last post by LeungWilley
Thu Oct 27, 2016 3:32 pm
Solar Powered Chemistry: Study Chemical Reaction Rates in Ultraviolet Beads

Last post by norman40 « Thu Oct 27, 2016 3:22 pm
Replies: 6
by GoScience52 » Wed Oct 14, 2015 1:58 pm

6 Replies

5030 Views

Last post by norman40
Thu Oct 27, 2016 3:22 pm
Chandra

Last post by LeungWilley « Thu Oct 20, 2016 7:08 pm
Replies: 4
by 846512378645312 » Tue Oct 11, 2016 3:16 pm

4 Replies

3293 Views

Last post by LeungWilley
Thu Oct 20, 2016 7:08 pm
Science Fair Project title

Last post by GillytheAwesome37 « Tue Oct 18, 2016 9:35 pm
Replies: 2
by ItsMina » Tue Oct 11, 2016 6:24 am

2 Replies

2427 Views

Last post by GillytheAwesome37
Tue Oct 18, 2016 9:35 pm
Paper Chromatography

Last post by dfcoll « Sun Oct 16, 2016 2:55 am
Replies: 2
by kurlykurl11 » Fri Oct 14, 2016 8:26 pm

2 Replies

2844 Views

Last post by dfcoll
Sun Oct 16, 2016 2:55 am
States of Matter

Last post by tdaly « Fri Oct 14, 2016 3:37 pm
Replies: 1
by electricity123 » Fri Oct 14, 2016 12:32 pm

1 Replies

2880 Views

Last post by tdaly
Fri Oct 14, 2016 3:37 pm
Hydropower vs Windpower

Last post by LeungWilley « Thu Oct 13, 2016 4:08 pm
Replies: 1
by friesaj » Wed Oct 12, 2016 12:18 pm

1 Replies

3170 Views

Last post by LeungWilley
Thu Oct 13, 2016 4:08 pm
Paper Towels or Soil Type

Last post by sqtn_swag « Wed Oct 12, 2016 1:58 pm
Replies: 4
by sqtn_swag » Wed Jun 29, 2016 12:35 pm

4 Replies

4065 Views

Last post by sqtn_swag
Wed Oct 12, 2016 1:58 pm
Resin on violin strings

Last post by PandaG « Mon Oct 10, 2016 8:55 am
Replies: 2
by Gregg » Fri Sep 18, 2009 10:09 pm

2 Replies

6425 Views

Last post by PandaG
Mon Oct 10, 2016 8:55 am
CATCHY SCIENCE FAIR NAME

Last post by willrosenthal « Sat Oct 08, 2016 5:57 pm
Replies: 2
by danny71233217 » Mon Oct 03, 2016 9:53 am

2 Replies

17897 Views

Last post by willrosenthal
Sat Oct 08, 2016 5:57 pm
Radioactive sheep's wool

Last post by Amfw373737 « Sat Oct 08, 2016 7:16 am
Replies: 2
by Amfw373737 » Fri Oct 07, 2016 3:57 pm

2 Replies

2957 Views

Last post by Amfw373737
Sat Oct 08, 2016 7:16 am
Crazy Crystal Creations

Last post by karenzyj « Wed Oct 05, 2016 5:11 pm
Replies: 1
by sqtn_swag » Tue Oct 04, 2016 8:27 pm

1 Replies

5997 Views

Last post by karenzyj
Wed Oct 05, 2016 5:11 pm
Efficient Propeller Design Question

Last post by norman40 « Wed Oct 05, 2016 3:47 am
Replies: 3
by JL250 » Thu Sep 08, 2016 12:00 pm

3 Replies

3871 Views

Last post by norman40
Wed Oct 05, 2016 3:47 am
Learn How to Disinfect Contaminated Water

Last post by audreyln « Tue Oct 04, 2016 10:11 am
Replies: 1
by jbarrett82 » Mon Oct 03, 2016 9:28 am

1 Replies

3150 Views

Last post by audreyln
Tue Oct 04, 2016 10:11 am
Scientist that has studied and improved golf club technology

Last post by stephaniebie « Sun Oct 02, 2016 9:41 am
Replies: 1
by ckyle » Sat Oct 01, 2016 2:00 pm

1 Replies

2498 Views

Last post by stephaniebie
Sun Oct 02, 2016 9:41 am
Bouncy Polymer Chemistry (Science Fair)

Last post by LeungWilley « Fri Sep 30, 2016 6:12 pm
Replies: 3
by simplyminji » Thu Sep 29, 2016 6:32 pm

3 Replies

5423 Views

Last post by LeungWilley
Fri Sep 30, 2016 6:12 pm
Wind tunnels for science fair

Last post by LeungWilley « Thu Sep 29, 2016 7:52 pm
Replies: 1
by williamzhang0306 » Wed Sep 28, 2016 6:31 pm

1 Replies

2604 Views

Last post by LeungWilley
Thu Sep 29, 2016 7:52 pm
Spatter Pattern - Water, not blood

Last post by theborg « Wed Sep 28, 2016 12:59 pm
Replies: 1
by muskrats65 » Wed Sep 28, 2016 6:32 am

1 Replies

2493 Views

Last post by theborg
Wed Sep 28, 2016 12:59 pm
Astronomer

Last post by willrosenthal « Sat Sep 24, 2016 11:43 am
Replies: 2
by olivia24 » Tue Sep 13, 2016 11:36 pm

2 Replies

3020 Views

Last post by willrosenthal
Sat Sep 24, 2016 11:43 am
Have Your Chips Lost Their Chomp?

Last post by LeungWilley « Thu Sep 22, 2016 6:20 pm
Replies: 3
by carsooon » Mon Nov 25, 2013 5:10 pm

3 Replies

3796 Views

Last post by LeungWilley
Thu Sep 22, 2016 6:20 pm
Egg Drop

Last post by millymey « Mon Sep 19, 2016 4:29 pm
Replies: 3
by Sara50840 » Mon Jan 20, 2014 7:55 pm

3 Replies

10658 Views

Last post by millymey
Mon Sep 19, 2016 4:29 pm
Which metal is most resistant to corrosion?

Last post by norman40 « Mon Sep 19, 2016 2:48 pm
Replies: 1
by pk17 » Mon Sep 19, 2016 11:37 am

1 Replies

3183 Views

Last post by norman40
Mon Sep 19, 2016 2:48 pm
glucose levels in chocolate

Last post by kaylimasuda « Fri Sep 16, 2016 7:41 pm
Replies: 1
by mlcardona73 » Thu Sep 15, 2016 11:12 am

1 Replies

3513 Views

Last post by kaylimasuda
Fri Sep 16, 2016 7:41 pm
Need a middle school experiment - atoms

Last post by kaylimasuda « Fri Sep 16, 2016 7:33 pm
Replies: 4
by squib53 » Fri Sep 09, 2016 7:00 am

4 Replies

7282 Views

Last post by kaylimasuda
Fri Sep 16, 2016 7:33 pm
Meteorologists

Last post by JacXchen2399045001 « Fri Sep 16, 2016 4:56 pm
Replies: 1
by cebitaaasciencey » Wed Sep 14, 2016 1:23 am

1 Replies

2428 Views

Last post by JacXchen2399045001
Fri Sep 16, 2016 4:56 pm
Environmental Scientist

Last post by JacXchen2399045001 « Fri Sep 16, 2016 4:50 pm
Replies: 1
by butchete20 » Tue Sep 13, 2016 4:23 am

1 Replies

2307 Views

Last post by JacXchen2399045001
Fri Sep 16, 2016 4:50 pm
Atoms & electrons

Last post by JacXchen2399045001 « Fri Sep 16, 2016 4:38 pm
Replies: 2
by fruitloops101 » Tue Sep 13, 2016 12:44 am

2 Replies

5577 Views

Last post by JacXchen2399045001
Fri Sep 16, 2016 4:38 pm

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