Concept of effect:
The venturi vessel is simply implemented in the various procedures to obtain the increased value of velocity,v by constriction of the vessel's diameter or the total area required for the flow of liquids inside the vessel.And the decrease due to the constriction of the vessels area required for the flow of liquids.
But, we are provided we the given data in order to find the resultant value for the pressure,P inside the vessel.
<u>Given data:</u>
V=90 m/sec(the velocity,v at the inlet),
At=0.005,
V=90 m/sec,
∫∞=1.23 kg/m³,
V₁=√(P₁-P₂)/∫infinity[(area,A₁/final year,A)⁻¹],
Pressure,ΔP=1913.31 N/m².
Answer:
The city-states, or polis, really began as small agricultural communities. Over time, the population of these communities increased and the city-states evolved. They developed their own dialects of the Greek language. Some, like Sparta, developed into a large, complex community.
Explanation:
Answer:
B) because people you can teach them through words but dolphins you cant talk so you have to do excitement and stuff to get them to learn or brive them with food to do tricks