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3 years ago

Convert 365 years to days. Using one step conversion. :) Please help w this

Physics

2 answers:

Yuliya22 [10]3 years ago

8 0

365 years to days is 133225

nikitadnepr [17]3 years ago

6 0

Answer:

133225

Explanation:

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If an ideal monatomic gas undergoes an adiabatic expansion, in which the volume increases by a factor of 4.0, by what factor doe

julsineya [31]

Answer:

e) 0.099

Explanation:

For an adiabatic expansion:

$P_1 V_1^{\gamma} = P_2 V_2^{\gamma}$

where

P1 is the initial pressure

P2 is the final pressure

V1 is the initial volume

V2 is the final volume

$\gamma$ is the adiabatic index (which is $\frac{5}{3}$ for an ideal monoatomic gas

In this problem, we have

$V_2 = 4 V_1$ since the volume increases by a factor 4

We can re-write the equation to find by what factor the pressure changes:

$\frac{P_2}{P_1}=(\frac{V_1}{V_2})^{\gamma}=(\frac{V_1}{4V_1})^{5/3}=(\frac{1}{4})^{5/3}=0.099$

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In the near ultraviolet

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3 years ago

Why do metals conduct electricity?

kolezko [41]

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4 years ago

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One student argues that a satellite in orbit is in free fall because the satellite keeps falling toward Earth.

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3 years ago

It is claimed that if a lead bullet goes fast enough, it can melt completely when it comes to a halt suddenly, and all its kinet

TEA [102]

Answer:

$v=346.05\ m.s^{-1}$

Explanation:

Given:

initial temperature of the lead bullet, $T_i=43^{\circ}C$

latent heat of fusion of lead, $L_f=2.32\times 10^4\ J.kg^{-1}$

melting point of lead, $T_m=327.3^{\circ}C$

We have:

specific heat capacity of lead, $c=129\ J.kg^{-1}.K^{-1}$

<em>According to question the whole kinetic energy gets converted into heat which establishes the relation:</em>

$\rm KE=(heat\ of\ rising\ the\ temperature\ from\ 43\ to\ 327.3\ degree\ C)+(heat\ of\ melting)$

$\frac{1}{2} m.v^2=m.c.\Delta T+m.L_f$

$\frac{1}{2} m.v^2=m(c.\Delta T+L_f)$

$\frac{v^2}{2} =129\times(327.3-43)+23200$

$v=346.05\ m.s^{-1}$

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3 years ago