Answer:
pressure in the second point is P₂ = 165833.75 Pa
Explanation:
given,
water speed = 1.8 m/s
gauge pressure(P₁) = 51500 Pa
gauge pressure at another point (P₂) = ?
distance of the point at 11.5 m
density of the water = 1000 kg/m³
diameter of the second pipe is double than first.
A₁ V₁ = A₂ V₂
π r² × 1.8 = π × (2r)² × V₂
V₂ = 0.45 m/s
now, gauge pressure at P₂
P₂ = 165833.75 Pa
pressure in the second point is P₂ = 165833.75 Pa
Answer:
sunlight in deeper location decreases
Explanation:
because the more salinity water has the harder it is to see and the harder it is for light to travel through the ocean
The gas planets usually have extremely high gravitational pulls, the surface isn't solid (since its a gas planet), and gas planets are larger than the inner planets.
<span>Similarities- These planets all have moons and they both revolve around the sun (obviously).
Hope this helps.</span>
Answer:
They break down rocks.
Explanation:
The rain is slightly acidic due to the presence of carbon dioxide. Power plants and automobiles produce gases such as sulfur dioxide and nitric oxide, which react with water vapor in the atmosphere to form acid rain. They help in weathering the rocks which makes up the Earth's crust.
Hope this helps
:)