In certain materials, quartz glass is molded into specific shapes. for instance, quartz glass is often formed into a fibrous shape (fiberglass) that is commonly used in roofing shingles and ceiling tiles. what is the purpose of molding quartz into this fibrous shape, particularly for these 2 products? (hint: imagine what would happen if the glass in roofing shingles were made into rounded spheres instead of long fibers).

Which sequence of transformations on preimage ∆abc will not produce the image ∆a'b'c'? a. reflection across the line y = x b. rotation 180° clockwise about the origin followed by a reflection across the line y = -x c. reflection across the x-axis followed by a reflection across the y-axis d. reflection across the line y = -x followed by a rotation 180° counterclockwise about the origin e. reflection across the y-axis followed by a rotation 90° clockwise about the origin

Why did other countries want to have a part in what was occurring in southwest asia?

Which planets are likely to have the strongest gravitational fields?