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How many solid spherical balls each of radius 1 cm can be made out of solid metallic cube of edge 22 cm?
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Why is a ball spherical?
Balls can be spherical or not. The (American) football uses a ball that is far from spherical. However, a sphere is a perfect geometrical solid with a uniform radius, and a ball made in that shape is quite suitable for games. It will, for instance, bounce in a predictable way.
How do you identify two balls having same external radius and weight one hollow and the other solid of different materials?
If you tap on them, one of them may "sound hollow". In general, certain waves (like sound) will be affected differently, depending on whether the balls are hollow or solid.If you tap on them, one of them may "sound hollow". In general, certain waves (like sound) will be affected differently, depending on whether the balls are hollow or solid.If you tap on them, one of them may "sound hollow". In general, certain waves (like sound) will be affected differently, depending on whether the balls are hollow or solid.If you tap on them, one of them may "sound hollow". In general, certain waves (like sound) will be affected differently, depending on whether the balls are hollow or solid.
What is the name of the regular solid whose surface area is 4 times the radius squared?
Sphere
The moment of inertia of a solid cylinder is?
the moment of inertia of a solid cylinder about an axis passing through its COM and parallel to its length is mr2/2 where r is the radius.
How do you derive the moment of inertia of solid sphere?
mass moment of inertia for a solid sphere: I = (2 /5) * mass * radius2 (mass in kg, radius in metres)
Why is a ball spherical?
Balls can be spherical or not. The (American) football uses a ball that is far from spherical. However, a sphere is a perfect geometrical solid with a uniform radius, and a ball made in that shape is quite suitable for games. It will, for instance, bounce in a predictable way.
What part of the earth is a solid metallic sphere about 1216 kilometers in radius?
The inner core of the Earth is a solid metallic sphere made primarily of iron and nickel with a radius of about 1216 kilometers. It is surrounded by the liquid outer core and the solid mantle.
What part of earth is a solid metallic sphere about 1216 kilometers in radius?
inner core
How many balls of radius 4 cm can be made from a solid sphere of lead of radius 8 cm?
16
Definition of solid angle?
solid angle is the ratio of the intercepted area dA of the spherical surface , described about the apex O as the centre ,to square of its radius r
A non-metallic solid?
An example is sulfur.
Is metallic solid an element?
Yes,for example Mg (Magnesium) is a metallic solid.
Are metallic elements solid at room temperature?
no not all metallic are solid at room temperature.
What is an element that is a yellow non metallic solid?
Sulfur is an element that is a yellow non-metallic solid.
How many balls each of radius 1 cm can be made from a solid sphere of lead of radius 8 cm?
It is: (4//3*pi*83) divided by (4/3*pi*13) = 512
Is Calcium an Atomic Solid?
Metallic, solid metal
Which metallic element is not solid?
Mercury (Hg) is a liquid metallic element.
