1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
professor190 [17]
3 years ago
7

What is the water pressure at a depth of 30m in pascals?

Physics
1 answer:
vaieri [72.5K]3 years ago
6 0

❤❤❤❤❤❤❤❤❤❤❤❤❤❤

The water pressure at depth h from the water surface is obtained from the following equation.

Pressure = (density) \times (gravity \:  \: acceleration) \times (depth \:  \:  from \:  \: the \:  \: water \:  \: surface) \\

density = 1000 \:  \:  \frac{kg}{ {m}^{3} }

gravity \:  \: acceleration = 10 \:   \:  \frac{m}{ {s}^{2} }

depth \:  \: from \: \: the \:  \: the \:  \: water \:  \: surface = 30 \:  \: m \\

______________________________________

P = 1000 \times 10 \times 30

P = 300,000 \:  \: pascals

❤❤❤❤❤❤❤❤❤❤❤❤❤❤

You might be interested in
Over millions of years weathered rock soil dead plant and animal remains are pressed and cemented together under the ground form
Eduardwww [97]

Answer:

true

Explanation:

The statement being made is completely true. This layer of rock is called a Sedimentary Rock level and is slowly formed over millions of years with minerals and organic remains from the bottom of the Oceans that may no longer be covered in water anymore. Since it is made up of all these minerals and remains, it is studied widely by Geologists and Archeologists to better understand the Earth's past.

5 0
3 years ago
Wire sizes are often reported using the AWG (American Wire Gauge) system in which smaller diameter wires are said to be of highe
NISA [10]

Answer:

Explanation:

24 - gauge wire , diameter = .51 mm .

Resistivity of copper ρ = 1.72 x 10⁻⁸ ohm-m

R = ρ l / s

1.72x 10⁻⁸ / [3.14 x( .51/2)² x 10⁻⁶ ]

= 8.42 x 10⁻² ohm

= .084 ohm

B )  Current required through this wire

= 12 / .084 A

= 142.85 A

C )

Let required length be l

resistance = .084 l

2 = 12 / .084 l

l = 12 / (2 x .084)

= 71.42 m

6 0
3 years ago
Read 2 more answers
Before designing the filter, one must understand the relationship between the output voltage of the circuit and the frequency. F
Kamila [148]

Answer:

Option b. is correct

Explanation:

An RLC electrical circuit consists of constituent components: a resistor (R), an inductor (L), and a capacitor (C). A resistor, an inductor, and a capacitor are connected in series or parallel.

The impedances of the circuit elements depend on the frequency.

Both impedance magnitudes decrease when the frequency increases

5 0
3 years ago
Which term describes the light-sensitive structures found on the retina?
miss Akunina [59]
The answer would be 
C. Rods and Cones 
6 0
3 years ago
Read 2 more answers
Agustin visits Panama City, Florida, during the month of May. He feels a shore breeze blowing from theocean onto the beach. What
Pavel [41]

Answer: A.The ocean is colder than the land

Explanation:

Based on the information provided in the question, we are informed that Agustin visits Panama City, Florida, during the month of May and that he feels a shore breeze blowing from the ocean onto the beach.

The reason for the shore breeze is simply due to the fact that the ocean is colder than the land. Since the ocean is colder, anyone who goes to the beach will feel the breeze.

7 0
3 years ago
Other questions:
  • How much time does it take for tweety’s bird cage to hit the ground after it was dropped if it reached a velocity of 22 meters p
    14·1 answer
  • action and reaction are equal in magnitude and opposite in direction then , why do not they balance each other​
    9·1 answer
  • To properly record a measurements, you must record which of the following?
    9·1 answer
  • You have two springs. one has a greater spring constant than the other. you also have two objects, one with a greater mass than
    10·1 answer
  • a diver on a board 7.5m above the water walks off the end with a horizontal velocity of 2.3 m/s when they hit the surface of the
    7·1 answer
  • Your town is considering building a bio diesel power plant. Describe at least two advantages and two disadvantages of this proje
    10·1 answer
  • 1) The "Ring of Fire" is an area along the edge of the Pacific Ocean with many volcanoes. Most of
    15·1 answer
  • Which of these is not shared by bohrs model and the modern atomic model?
    13·1 answer
  • Upon what does the energy of a quantum depend?
    8·1 answer
  • The force of friction depends upon​
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!