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
maw [93]
3 years ago
7

Un pez llamado PARGO ROJO vive a grandes profundidades. Si se pesca, al salir a la superficie puede tomar el aspecto de la foto

porque su vejiga natatoria aumenta de volumen al disminuir la presión. La ley que lo explica es...
Physics
1 answer:
zalisa [80]3 years ago
7 0

Answer:

Hay diversas leyes que podemos usar acá.

Acá sabemos que la vejiga aumenta su tamaño al reducir la presión, esto tiene sentido, pues al haber menos presión, hay menos fuerza que comprime la vejiga, lo que le permite aumentar su volumen.

Acá tenemos una relación inversa de la forma: V = K/P

Una relación inversa donde la presión esta en el denominador y K es un termino que no depende ni del volumen ni de la presión.

Entonces, a medida que aumenta P, el denominador aumenta, por lo que el valor del volumen decrece.

Un ejemplo de una ecuación similar es la del gas ideal, por ejemplo, para un gas ideal dentro de un globo de volumen V para una dada presión P:

V = nRT/P

donde n es el numero de moles, R es la constante termodinámica y T es la temperatura, acá podemos ver que esta ecuación tiene la misma forma fundamental que la escrita arriba.

You might be interested in
A proton is released from rest in a uniform electric field. After the proton has traveled a distance of 10.0 cm, its speed is 1.
GREYUIT [131]

Answer:

Explanation:

distance travelled s = 10 cm

speed v = 1.4 x 10⁶ m /s

v² = u² + 2as

u = 0

v² = 2as

( 1.4 x 10⁶ )² = 2 x a x .10

a = 9.8 x 10¹² m /s²

force on proton = mass x acceleration

= 1.67 x 10⁻²⁷ x 9.8 x 10¹²

= 16.366 x 10⁻¹⁵ N .

If magnitude of electric field be E

force on proton

= E x charge on proton

= E x 1.6 x 10⁻¹⁹

E x 1.6 x 10⁻¹⁹ = 16.366 x 10⁻¹⁵

E = 10.22 x 10⁴ N/C

The direction of electric field will be positive x - direction .

b )

Speed of proton = 1.4 x 10⁶  m /s .

6 0
3 years ago
Calculate the power required of a 60-kg person who climbs a tree 5 meters high in 10 seconds.
Alina [70]

Answer:

Explanation:

Power = Energy/time

-Don't have energy so I'm gonna solve for it

Gravitational Potential Energy = mass x gravity x height

= 60 kg x 9.8 m/s2 x 5m

= 2940 J

Power = Energy/time

=2940 J/10 s

= 294 W

3 0
2 years ago
What is question 10—20 PTS!!
Galina-37 [17]
If my math is correct your answer should be 3.0 but correct me if I'm wrong
8 0
3 years ago
What does Newton's law all about?<br>​
KengaRu [80]
Newton's law is all about motion
5 0
3 years ago
Which term refers to the process by which land is worn way by natural forces or human acticity?
scZoUnD [109]

Answer:erosion

Explanation:

Erosion refers to the process by which land is worn away by natural forces or human activities

7 0
3 years ago
Read 2 more answers
Other questions:
  • An object carries a charge of -6.1 µC, while another carries a charge of -2.0 µC. How many electrons must be transferred from th
    14·1 answer
  • Why do atoms have relatively the same size even though they may have widely different masses?
    11·1 answer
  • If the amplitude of a sound wave is increased, there is an increase in the sound’s
    9·2 answers
  • Calculate the hang time of an athlete who jumps a vertical distance of 0.75 meter
    9·1 answer
  • The average earth-sun distance is 1.50 × 10^11 m. How long does it take sunlight to reach the earth?
    15·1 answer
  • While leaning out a window that is 6.0 m above the ground, you drop a 0.60-kg basketball to a friend at ground level. Your frien
    15·1 answer
  • American football uses a field that is 100.0yd long, whereas the a soccer field is 100.0m long. Which field is longer and by how
    5·2 answers
  • HELPP WILL MARK BRAINLIEST!!!
    15·2 answers
  • A boy leaps over a rock.
    5·1 answer
  • Advantages of writing very large and very small numbers in the terms of power of ten​
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!