Logos #2

LOGOS

Water rocket

1. Roll a piece of paper into a cone. ...
2. Wrap the nose cone with duct tape. ...
3. Attach the nose cone to the bottom of the bottle. ...
4. Take thin cardboard and cut out 3-4 triangles. ...
5. Add ballast to give the rocket weight. ...
6. Fill up the bottle with water. ...
7. Make a very small hole through a cork. ...
8. Stuff the cork into the bottle opening
9. The current record for greatest altitude achieved by awater and air propelled rocket is 2723 feet (830 meters), held by the University of Cape Town, achieved on 26 August 2015, exceeding the previous 2007 record of 2044 feet (623 meters) held by US Water Rockets.

Aim: to investigate how far they go.

Method:

1.5 ltr bottle.

Instructions:

1.cut the fins

2.plan the rocket.

3. have fun

Force

Lino cuting

https://www.youtube.com/watch?v=UoCTg2Kj1dw

A design is cut into the linoleum surface with a sharp knife, V-shaped chisel or gouge, with the raised  areas representing a reversal (mirror image) of the parts to show printed. The linoleum sheet is inked with a roller , and then impressed onto paper or fabric.

The 4 spheres

The 4  spheres
Biospheres
hydrosphere
Lithospheres
atmospheres
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all the waters on the earth's surface, such as lakes and seas, and sometimes including water over the earth's surface, such as clouds.
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An atmosphere is a layer or a set of layers of gases surrounding a planet or other material body, that is held in place by the gravity of that body. An atmosphere is more likely to be retained if the gravity it is subject to is high and the temperature of the atmosphere is low. The atmosphere of Earth is composed of nitrogen ...
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the regions of the surface and atmosphere of the earth or another planet occupied by living organisms.
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Lithosphere, Rigid, rocky outer layer of the Earth, consisting of the crust and the solid outermost layer of the upper mantle. ... It is broken into about a dozen separate, rigid blocks, or plates (see plate tectonics). ... The portions of lithosphere plates descending into the------------------------------------------------------------------------------------------------------------------------------------------------------------
70% of earth is made of hydrosphere!!!!!!!!!!!!
30% of the earth is made of Lithospheres!!!!!!!!!!!!
78% of the world is made of nitrogen
21% oxygen
The bio sparer just basically means light.