Experiments & Projects
epub |eng | | Author:Kathleen M. Reilly
âºIt âs hard to make a hinge joint out of foam, but itâs easy to spot oneâjust look at any door. This is similar to your elbow or knee. You ...
( Category:
Experiments & Projects
November 13,2023 )
epub |eng | 2003-10-15 | Author:Mary Kay Carson
The Wright brothers had lots of company at their Kitty Hawk camp in 1901. Seated left to right are Octave Chanute, Orville, and Edward C. Huffaker. Wilbur is standing on ...
( Category:
Experiments & Projects
October 1,2023 )
epub |eng | 2022-03-15 | Author:Arnold, Nick;Zoavo, Giulia;
5 Cut a 6-inch wide circle of thin cardstock, cut a slit to the center, and roll it into a cone. Stick it to the tube with duct tape. If ...
( Category:
Experiments & Projects
March 9,2023 )
epub |eng | 2021-07-23 | Author:Cylita Guy
What do coyote personalities have to do with humans? Chris had a good reason for collecting data from that coyote in the baseball field. He cares a lot about the ...
( Category:
Experiments & Projects
January 30,2023 )
epub |eng | 2022-01-15 | Author:Dan R. Lynch
Next, begin to press straight down on the stack of clay with your hand or something flat, like a book. Push straight down, but be careful, it may be difficult! ...
( Category:
Experiments & Projects
January 29,2023 )
epub |eng | 2020-01-15 | Author:Nick Arnold
BARK RUBBING A tree is a giant plant, but why is it covered in tough stuff? A treeâs bark is like its fingerprint! Letâs investigate by making bark rubbings. You ...
( Category:
Experiments & Projects
January 29,2023 )
epub |eng | 2021-01-15 | Author:Jim Noonan
Fig. 4: Mount the arrow on the pencil eraser. Then take note of which way the arrow points in the wind. CREATIVE ENRICHMENT: DID YOU KNOW? Weather vanes are probably ...
( Category:
Experiments & Projects
January 18,2023 )
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