Surface area of spheres- an apeeling lesson… | Great Maths Teaching Ideas

Surface area of spheres- an apeeling lesson… | Great Maths Teaching Ideas

Imagine the Earth in your mind's eye. Now round up all the water on the planet into a sphere (we're talking oceans, icecaps, atmosphere, everything — even the water bound up in you and me). How big do you think that sphere would be compared to the Earth?

If you collected all of Earth's water into a sphere, how big would it be?

Imagine the Earth in your mind's eye. Now round up all the water on the planet into a sphere (we're talking oceans, icecaps, atmosphere, everything — even the water bound up in you and me). How big do you think that sphere would be compared to the Earth?

OMG I WANT THIS!!!  This video by Garden Gate shows how easy it is to install an Add-A-Sphere into your water garden.  The Add-A-Sphere allows your fish to "swim" above the water surface.  It is available on our www.ShopTJB.com on-line storefront (http://shop.tjb-inc.com/Product929)

14 DIY ideas for your garden decoration 7

OMG I WANT THIS!!! This video by Garden Gate shows how easy it is to install an Add-A-Sphere into your water garden. The Add-A-Sphere allows your fish to "swim" above the water surface. It is available on our www.ShopTJB.com on-line storefront (http://shop.tjb-inc.com/Product929)

Included in this download are 4 posters. Posters include pictures and formulas for volume, lateral surface area and total surface area of a right square pyramid, a right circular cylinder, a right circular cone and a sphere.

Included in this download are 4 posters. Posters include pictures and formulas for volume, lateral surface area and total surface area of a right square pyramid, a right circular cylinder, a right circular cone and a sphere.

Сохранённые фотографии | 574 фотографии

Сохранённые фотографии | 574 фотографии

Fish bowl on your pond! Cool idea!

Fish bowl on your pond! Cool idea!

Surface Area and Volume Formulas for Geometric Shapes: Surface Area of An Elipse

Surface Area and Volume Formulas for Geometric Shapes

Surface Area and Volume Formulas for Geometric Shapes: Surface Area of An Elipse

"Stowasis have a wide range of stainless steel spheres as water features from 300 - 2000mm diameter. The water flows up through a pipe in the centre and ripples evenly down over the polished surface.    The water flows over the many reflections shown in the curved polished surface of the Sphere water feature and looks very attractive as a single sphere or placed together with different sized spheres."

"Stowasis have a wide range of stainless steel spheres as water features from 300 - 2000mm diameter. The water flows up through a pipe in the centre and ripples evenly down over the polished surface. The water flows over the many reflections shown in the curved polished surface of the Sphere water feature and looks very attractive as a single sphere or placed together with different sized spheres."

This natural wood hand roller is deeply carved and makes a beautiful imprint on clay or polymer clay (or on PMC). It is 10cm long (4 inches), and 1.5cm in diameter (1/2 inch plus). It is not laser carved, and all the carving is done with a bevel so that the design releases easily from the clay. The wood is finished with teng oil to create a long lasting very high quality hand tool. The roller can be rolled by hand over the surface of a clay slab, or rolled up the wall of a thrown pot to…

MKM HandRoller HR-09

This natural wood hand roller is deeply carved and makes a beautiful imprint on clay or polymer clay (or on PMC). It is 10cm long (4 inches), and 1.5cm in diameter (1/2 inch plus). It is not laser carved, and all the carving is done with a bevel so that the design releases easily from the clay. The wood is finished with teng oil to create a long lasting very high quality hand tool. The roller can be rolled by hand over the surface of a clay slab, or rolled up the wall of a thrown pot to…

This is a Polar map projection.  It's  a systematic transformation of the latitudes and longitudes of locations on the surface of a sphere onto a flat surface.  All map projections introduce distortion.   But since a map is easier to carry around than a globe the destortion may be aceptable  https://www.google.com/amp/www.winwaed.com/blog/2010/01/11/polar-maps-and-projections-part-1-overview/amp/

This is a Polar map projection. It's a systematic transformation of the latitudes and longitudes of locations on the surface of a sphere onto a flat surface. All map projections introduce distortion. But since a map is easier to carry around than a globe the destortion may be aceptable https://www.google.com/amp/www.winwaed.com/blog/2010/01/11/polar-maps-and-projections-part-1-overview/amp/

Know The Surface, Area, and Volume Formulas for Geometric Shapes: Surface Area and Volume of a Cylinder

Surface Area and Volume Formulas for Geometric Shapes

Know The Surface, Area, and Volume Formulas for Geometric Shapes: Surface Area and Volume of a Cylinder

Fill the balloon with water . This image illustrates why you don't completely fill the balloon you should always leave some room in the neck of the balloon, then  as the form dries the pressure has somewhere to go and your clay wont split like that.

Fill the balloon with water . This image illustrates why you don't completely fill the balloon you should always leave some room in the neck of the balloon, then as the form dries the pressure has somewhere to go and your clay wont split like that.

The Virtual Contact Centers Toolkit #virtual #contact #centers, #the #virtual #contact #centers #toolkit http://oregon.remmont.com/the-virtual-contact-centers-toolkit-virtual-contact-centers-the-virtual-contact-centers-toolkit/  # Product Description Almost or nearly as described, but not completely or according to strict definition. The state or condition of physical touching. The middle point of a circle or sphere, equidistant from every point on the circumference or surface. This toolkit…

The Virtual Contact Centers Toolkit #virtual #contact #centers, #the #virtual #contact #centers #toolkit http://oregon.remmont.com/the-virtual-contact-centers-toolkit-virtual-contact-centers-the-virtual-contact-centers-toolkit/ # Product Description Almost or nearly as described, but not completely or according to strict definition. The state or condition of physical touching. The middle point of a circle or sphere, equidistant from every point on the circumference or surface. This toolkit…

Michael Freedman proves Poincaré conjecture in dimensions equal to 4.| Richard Hamilton's program started in his 1982 paper introduced the Ricci flow on a manifold showed how to use to prove some special cases of Poincaré conjecture. For compact 2-dimensional surfaces without boundary, if every loop can be continuously tightened to a point, then surface is topologically homeomorphic to 2-sphere. Poincaré conjecture, proved by Grigori Perelman, asserts the same is true for 3-dimensional…

Michael Freedman proves Poincaré conjecture in dimensions equal to 4.| Richard Hamilton's program started in his 1982 paper introduced the Ricci flow on a manifold showed how to use to prove some special cases of Poincaré conjecture. For compact 2-dimensional surfaces without boundary, if every loop can be continuously tightened to a point, then surface is topologically homeomorphic to 2-sphere. Poincaré conjecture, proved by Grigori Perelman, asserts the same is true for 3-dimensional…

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