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aniked [119]
3 years ago
9

Completeaza urmatoarul enunt. La ... unui corp moleculele lui se misca mai incet.

Physics
1 answer:
SashulF [63]3 years ago
5 0
Translation.............
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Please help i need this by today
makkiz [27]

Answer:

the answer is D

Explanation:

if you read the paragraph and question number 4 it tells you the answer wich is d

3 0
3 years ago
1. An elephant has more inertia than a mouse.<br><br> Is this:<br> true<br> false
hichkok12 [17]
True
Inertia depends on mass. Elephant has more mass than a mouse
3 0
3 years ago
Read 2 more answers
Suppose the B string on a guitar is 24" long and vibrates with a frequency of about 247 Hz. You place your finger on the 5th fre
pashok25 [27]

To solve this problem it is necessary to apply the related concepts to string vibration. This concept shows the fundamental frequency of a string due to speed and length, that is,

f = \frac{v}{2L}

Where

v = Velocity

L = Length

Directly if the speed is maintained the frequency is inversely proportional to the Length:

f \propto \frac{1}{L}

Therefore the relationship between two frequencies can be described as

\frac{f_2}{f_1}=\frac{l_1}{l_2}

f_2 = \frac{l_1}{l_2}(f_1)

Our values are given as,

l_1 = 24"\\f_1 = 247Hz\\l_2 = 18"

Therefore the second frequency is

f_2 = \frac{l_1}{l_2}(f_1)\\f_2 = \frac{24}{18}(247)\\f_2 = 329.33Hz

The frequency allocation of 329Hz is note E.

8 0
3 years ago
Cual es el esfuerzo que puede provocar un corte en el material
jolli1 [7]

Answer:

El esfuerzo cortante, de corte, de cizalla o de cortadura es el esfuerzo interno o resultante de las tensiones paralelas a la sección transversal de un prisma mecánico como por ejemplo una viga o un pilar. Se designa variadamente como T, V o Q.

Este tipo de solicitación formado por tensiones paralelas está directamente asociado a la tensión cortante. Para una pieza prismática se relaciona con la tensión cortante mediante la relación:

(1){\displaystyle Q_{y}=\int _{\Sigma }\tau _{xy}\ dydz,\qquad Q_{z}=\int _{\Sigma }\tau _{xz}\ dydz,\qquad Q={\sqrt {Q_{y}^{2}+Q_{z}^{2}}}}

Para una viga recta para la que sea válida la teoría de Euler-Bernoulli se tiene la siguiente relación entre las componentes del esfuerzo cortante y el momento flector:

5 0
4 years ago
According to newton's second law of motion, when an object is acted on by an unbalanced force, how will that object respond?
Aneli [31]
D. It will accelerate
8 0
3 years ago
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