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What materials were used to make eyeglasses?
Eyeglasses are made with materials such as metal and glass. The glass is the most important part of the glasses as they form the lens which the glasses are used for.
Before advanced technology scientists used simple materials to build the first microscope Which materials were used?
a magaified lens
Can clay be used to make a lens?
No it is impossible to make lens from clay because it is completely opaque and has nil refractive index.
What three types of materials are used to make impressions?
Dental materials are examples of materials that are used to make impressions.
Who first used plants to make materials?
who first used plants to make materials
What materials was used to make coal trucks?
what materials were used to make coal trucks
What materials are used to make cement?
The materials used to make cement are,Calcareous materials (limestone)Argillaceous materials (clay)gypsumCoal dustIron oxidemagnesiumAlkalies
What are materials used to make blanket?
Wool or Cotton. They are both materials that can be used to make a blanket.
What Materials are used to make a blanket?
Wool or Cotton. They are both materials that can be used to make a blanket.
What kind of lens is Used to make objects smaller?
A concave lens is used to make objects appear smaller. It diverges light rays coming from the object, which results in the image being diminished in size when viewed through the lens.
What is a hand-held instrument used to make an item look larger?
A magnifying glass is a hand-held instrument used to make an item look larger by magnifying its image when viewed through the lens.
How do the atoms differ in materials that can be used as magnets and materials that cannot?
because they some characteristics in common.
