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Ilia_Sergeevich [38]
4 years ago
8

An integrated circuit is a _____.

Physics
2 answers:
Oliga [24]4 years ago
8 0
An integrated circuit is a b) thin slice of silicon with many solid-state components
jolli1 [7]4 years ago
8 0

Answer:

b) a thin slice of silicon with many solid state components.

Explanation:

The study of integrated circuits is a part of  Solid State electronics.

Silicon is a semiconductor element. Electronic devices use small chips

(also called micro chips ) of Silicon. On this chip numerous circuit components like resistors and capacitors are put together ( integrated).

Integrated circuits play a vital role in the working of the electronic and digital devices used in the day to day life like the computers, mobile phones etc.

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Una caja con medicina es lanzada desde un avión localizado a una distancia vertical de 340 m por encima de un río. Si el avión l
a_sh-v [17]

Answer:

La distancia horizontal que recorrerá la caja con medicina antes de caer al río es 583.1 metros.

Explanation:

Una caja con medicina es lanzada desde un avión localizado a una distancia vertical de 340 m por encima de un río.  Este movimiento posee una composición en dos dimensiones: uno horizontal sin aceleración, y el otro vertical con aceleración constante debido a la gravedad.  Por lo que se trata de un movimiento rectilíneo uniforme (MRU) en su trayectoria horizontal o eje horizontal (es decir, su velocidad es constante) y un movimiento uniformemente variado (MRUV) en su trayectoria vertical o en el eje vertical (es decir, su aceleración es constante).

En este caso, son conocidos los datos, considerando el sistema de referencia de la imagen:

  • Vy = 0 m/s (trayectoria vertical)
  • Vx = 70m/s (velocidad horizontal)  
  • hi = 340 m (altura inicial)
  • g = -9,8 m/s²
  • hf = 0 m (altura final. Cuando la caja de medicina cae al río, su altura será 0 m)

En el caso del MRUV, la posición puede calcularse mediante la expresión:

Posición final= Posición inicial + Velocidad inicial*t + \frac{1}{2}*a*t²

donde a es la aceleración y t el tiempo transcurrido.

En este caso, reemplazando los datos conocidos, teniendo en cuenta que el MRUV sucede en la trayectoria vertical y que la aceleración es el valor de la gravedad:

0 m= 340 m + 0 m/s*t + \frac{1}{2}* (-9.8 m/s²)* t²

Resolviendo:

-340 m= \frac{1}{2}* (-9.8 m/s²)* t²

\frac{-340 m}{\frac{1}{2} *(9.8\frac{m}{s^{2} } )} =t^{2}

69.39 s²= t²

t= √69.39 s²

t= 8.33 s

La posición en MRU se obtiene mediante:

Posición final= Posición inicial + velocidad* tiempo

Con los datos conocidos y el tiempo calculado previamente, es posible calcular la distancia horizontal que recorrerá la caja con medicina antes de caer al río, siendo la posición inicial en x igual a cero:

Posición final= 0 m + 70m/s* 8.33 s

Posición final= 583.1 m

<u><em>La distancia horizontal que recorrerá la caja con medicina antes de caer al río es 583.1 metros.</em></u>

4 0
3 years ago
How would you locate an image formed by a convex lens?
lidiya [134]
Position of Image strictly depends on position of Object, so you get the light of ray from object then it strikes the surface of convex lens, which usually forms in front of the lens means the nature of Image is "Real" in most of the case of Convex lens

Hope this helps!
7 0
4 years ago
Read 2 more answers
The speed of a wave is 95 m/sec. If the wavelength of the wave is 0.3 meters, what is the frequency of the wave?
Dimas [21]

<u>Answer</u>:

316.67 Hz

<u>Explanation</u>:

Given:

Wave velocity ( v ) = 95 m / sec

wavelength ( λ ) = 0.3 m

We have to calculate Frequency ( f ) :

We know:

v = λ / t [ f = 1 / t ]

v = λ f

= > f = v / λ

Putting values here we get:

= > f = 95 / 0.3 Hz

= > f = 950 / 3 Hz

= > f = 316.67 Hz

Hence, frequency of sound is 316.67 Hz.

8 0
3 years ago
2. A solid sphere and a solid cylinder, both uniform and of the same mass and radius, roll without slipping at the same forward
Kruka [31]
The correct answer is B) less then the total kinetic energy of the cylinder,
Please mark brainliest
7 0
3 years ago
A heavy piece of hanging sculpture is suspended by a90-cm-long, 5.0 g steel wire. When the wind
Yuliya22 [10]

As we know that fundamental frequency is given as

f = \frac{1}{2L}\sqrt{\frac{T}{\mu}}

here we know that

\mu = \frac{m}{l}

here we have

m = mass of wire = 5 g

l = length of wire = 90 cm

\mu = \frac{0.005}{0.90} kg/m

\mu = 5.56 \times 10^{-3} kg/m

from above formula now

80 = \frac{1}{2(0.90)}\sqrt{\frac{T}{5.56\times 10^{-3}}}

144 = \sqrt{180 T}

T = 115.2 N

now we know that tension is due to weight of the sculpture so we will have

Mg = 115.2 N

M = 11.76 kg

so its mass will be 11.76 kg

6 0
4 years ago
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