An arch is a vertical curved structure that spans an elevated space and may or may not support the weight above it, or in case of a horizontal arch like an arch dam, the hydrostatic pressure against it.
The many forms of arch are classified into three categories: circular, pointed, and parabolic. Arches can also be configured to produce vaults and arcades.
<h3>Rounded/circular</h3>
Rounded/circular arches were commonly used for ancient arches that were constructed of heavy masonry. Ancient Roman builders relied heavily on the rounded arch to span great lengths.
<h3>The parabolic</h3>
The parabolic arch employs the principle that when weight is uniformly applied to an arch, the internal compression resulting from that weight will follow a parabolic profile. Of all forms of arch, the parabolic arch produces the most thrust at the base yet can span the greatest distances.
Therefore, the parabolic arch is more structurally sound.
learn more about arches from here: brainly.com/question/3836440
The increased popularity of music video had a clear impact
on society. It was both positive and negative. They impacted different venues
like radio in a way that they were left redundant. Nobody wanted to listen to
the music when they could watch it. Radio people had to work very hard regain
their space in the industry. These music videos impacted different segments of
society differently. Some of these videos were very nice and impacted all the
segments positively, while others were
declared immoral and unsafe for a particular age group or the whole society.
Answer:
this place is too gorgeous i like this place looking beautiful
Answer:
True
Explanation:
In Western musical notation, the staff (US) or stave (UK) (plural for either: staves) is a set of five horizontal lines and four spaces that each represent a different musical pitch or in the case of a percussion staff, different percussion instruments.
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Leonardo da Vinci painted the Mona Lisa
