If it is a 1996 First copy print run" not meaning 1st poster printed but that year".It would or at least should be in the $200.00 dollar range. More if framed nice? If it is a reissue poster which happens too often on these items than it's only worth about 3.00 bucks.So check the copy right date and the run # should correspond with the Copy date.
It is the centre of mass of a uniform triangle.
Assuming the ball is a perfect sphere of uniform density, and is suspended from a massless string, the centre of gravity is in the centre of the ball.
white star at the centre with black background
Finland's flag is a blue cross on a white background, with the centre of the cross being left of centre of the flag. See the link below.
A red cross on a white background: composed of one horizontal stripe running across the centre of the background and one vertical stripe running across the centre of the background (not to be confused with the Scottish flag, which is a red cross composed of two diagonal stripes, one going from top left to bottom right of the background, and the other going from top right to bottom left of the background).
In Macquarie Centre - Lowes or the uniform shop inside the school.
Le Centre Pompidou in Paris,France is made out of recycled materials from anything!
The flag of Switzerland is a bold white cross in the centre of a red background.
The centre of the cross-section, halfway along the length of the rod.
A sphere intersected by two parallel planes equidistant from its centre, An ellipsoid intersected by two parallel planes equidistant from its centre, A uniform hyperboloid intersected by two parallel planes equidistant from its centre, A torus with a wedge removed, A cylinder.
The 50cm mark isn't necessarily the ruler's centre of mass where it will balance. If the ruler is not uniform (i.e. it has a hole in it) its centre of mass will not be exactly in the middle.
It has a yellow cross on a blue background. The cross is slightly off centre. See the image below.