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AlladinOne [14]
3 years ago
7

8.

Chemistry
1 answer:
VikaD [51]3 years ago
4 0
Kidney because it take the waste away from the blood
Can I please have brainliest
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PLEASE HELP IMMEDIATE WORTH 10 POINTS
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the scientific name is Angiosperms

Explanation:

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8 0
3 years ago
A ground water tank has its height 2m. Calculate the pressure at its bottom when it is completely filled with water.​
Law Incorporation [45]

The pressure at the bottom : 19600 N/m²

<h3>Further explanation</h3>

Given

A ground water tank has its height 2m

Required

The pressure at its bottom

Solution

Hydrostatic pressure is the pressure caused by the weight of a liquid.  

The weight of a liquid is affected by the force of gravity.  

The hydrostatic pressure of a liquid can be formulated:  

\large{\boxed{\bold {P_h ~ = ~ \rho.g.h}}

Ph = hydrostatic pressure (N / m², Pa)  

ρ = density of liquid (kg / m³)  

g = acceleration due to gravity (m / s²)  

h = height / depth of liquid surface (m)  

ρ = density of water (kg / m³) = 1000

g = acceleration due to gravity = 9.8 m/ sec²

The pressure

\tt P=1000\times 9.8\times 2=19600~N/m^2

6 0
3 years ago
Metamorphic rocks are formed by
marin [14]

Answer:

Heat and pressure.

Explanation:

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7 0
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If all materials were good conductors of heat, would people and animals be able to live in cold climates? Explain your answer.
miss Akunina [59]
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Someone please help me
Vladimir79 [104]

Answer:reflection

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