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Dmitriy789 [7]
3 years ago
10

Please answer these questions 30 points

Physics
2 answers:
Maksim231197 [3]3 years ago
6 0

Answer:

if i were you i would try to do the work because if you let someone else you wont be able to understand the question

Talja [164]3 years ago
5 0

Hello There!

Where is fluid pressure greatest? "2 meters below the surface of a swimming pool."

#13 "the weight of the fluid displaced by the object"

#14 25 N•m

#15 "5"

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Gnoma [55]
The answer is apogee my dude
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NEED HELP PLEASEEE 15 POINTS
Nezavi [6.7K]

Answer:

c

Explanation:

thamjs

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A loop of wire is placed in a uniform magnetic field. (a) For what orientation of the loop is the magnetic flux a maximum? The p
ra1l [238]

Answer:

1) The plane of the loop is perpendicular to the magnetic field.

2) The magnetic flux is independent of the orientation of the loop.p

Explanation:

The flux is calculated as φ=BAcosθ. The flux is therefore the highest when the magnetic field vector is perpendicular to the plane of the loop We can also deduce that the flux is zero when there is no magnetic field part perpendicular to the loop When the angle reaches zero, the flux is in the limit because when the angle becomes zero, the cos is the maximum.

5 0
3 years ago
How much heat is released upon converting one mole of steam (18.0
Anika [276]

4.65 × 10⁴ Joules of heat is released upon converting one mole of steam to water.

\texttt{ }

<h3>Further explanation</h3>

Specific Heat Capacity is the amount of energy needed to raise temperature of 1 kg body for 1°C.

\large {\boxed{Q = m \times c \times \Delta t} }

<em>Q = Energy ( Joule )</em>

<em>m = Mass ( kg ) </em>

<em>c = Specific Heat Capacity ( J / kg°C ) </em>

<em>Δt = Change In Temperature ( °C )</em>

Let us now tackle the problem!

\texttt{ }

<u>Given:</u>

initial temperature of steam = t = 100.0°C

specific heat capacity of water = c = 4.186 J/gK

mass of steam = m = 18.0 gram

final temperature of water = t' = 25.0°C

specific latent heat of vaporization of water = Lv = 2268 J/g

<u>Asked:</u>

heat released = Q = ?

<u>Solution:</u>

\boxed {\large {\texttt{steam 100}^oC \overset{[Q_1]}{\rightarrow} \texttt{water 100}^oC \overset{[Q_2]}{\rightarrow} \texttt{water 25}^oC}}

Q = Q_1 + Q_2

Q = mL_v + mc\Delta t

Q = 18.0(2268) + 18.0(4.186)(100-25)

Q = 40824 + 5651.1

Q = 46475.1 \texttt{ Joules}

Q \approx 4.65 \times 10^4 \texttt{ Joules}

\texttt{ }

<h3>Learn more</h3>
  • Efficiency of Engine : brainly.com/question/5597682
  • Flow of Heat : brainly.com/question/3010079
  • Difference Between Temperature and Heat : brainly.com/question/3821712

\texttt{ }

<h3>Answer details </h3>

Grade: College

Subject: Physics

Chapter: Thermal Physics

\texttt{ }

Keywords: Heat , Temperature , Block , Aluminium , Ice , Cold , Water

4 0
3 years ago
Read 2 more answers
Umnotho usemhlabathini amaphuzu​
nevsk [136]

Answer:

what :D

Explanation:

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