FGMMG - UNMSM
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
EAP INGENIERÍA CIVIL
1
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
UNIVERSIDAD NACIONAL MAYOR DE SAN MARCOS (Un!"#$%&% %"' P"#) D"*&n& D" A+,#*&
CURSO
LABORATORIO DE FÍSICA I
/EMA
TENSIÓN SUPERFICIAL
PROFESOR
Eche Llenque, José Calos
ALUMNOS
C OD .
!l"ae# Rosales, $la%&'&
()(*+-*
La.'e Es/a%a, Da"&% E%0a
()(*+(+1
L23e# Sal%&"a, 4aco An/on&o An/on&o
(5(*+-6
Na'a Roque, Ja&o Césa
()(*+(+*
$&lle0as 4e78a José E%9&n
()(*+((
/URNO
S&%2 0300 4.+. – 0500 4.+.
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
3
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
Ciudad Universitaria, noviembre del 2!" RE#OR$E E%&erien'ia N( )* $ENSI+N SU#ERICIAL e'-a de entre.a* )/!!/!" I0
IN$E1RAN$ES N°
ALUMNO
CODIGO
1
'!"7 R2$&'"$) V'&%+#
18160396
3
L&:+" E$;#&%&) D&!% E%<
1816010=
=
L>4"7 S&'%!) M*2 An;2n2
1516039?
5
N7&+& R2@") B C,$
18160106
8
V''"<&$ M"&) B2$, E%n
18160113
FIRMA
II0 II0 O O3E 3E$IV $IVOS OS DE LA LA E4#ER E4#ERIE IENC NCIA IA • •
• •
R"'&*2n '& ;"n$>n $4"#*&' *2n '& *&4'%&%. D";"#+n "' *2"*"n;" %" ;"n$>n $4"#*&' %" '2$ '@%2$) ;'7&n%2 "' +,;2%2 %" R&:'"< (*'$*2 : +"%&n;" $2 %" n "@42 &;2+&;7&%2 &;2+&;7&%2 (C2#& = H&$*-Un;. H&$*-Un;. E4'* J"n>+"n2$ &$2*&%2$ *2n '& ;"n$>n $4"#*&'. C&'*' '& ;"n$>n $4"#*&' %" %J"#"n;"$ '@%2$ 42# "' +,;2%2 %"' *&4'.
III0 III0 DISE5O DISE5O E4#ERIM E4#ERIMEN$ EN$AL AL EQUIPOS Y MA/ERIALES M,;2%2 R&:'"< (C'$*2 -
1 S2 S242#;" n n!"#$&' 1 H#";& 1 V&$2 &$2 %" 4#"* 4#"*4 4; ;&* &*> >n n 1 C'&+4 1 /"#+>+";#2
EXP. N° 06 – DENSIDAD DE SÓLIDOS SÓLIDO S Y LÍQUIDOS
=
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
E@42 &;2+&;7&%2 (C2#& = H&$-Un; -
1 A#2 %" +"%%& %" ;"n$>n $4"#*&') %" %+";#2 4#2+"%2 %" 1K)8 ++. 1 PC *2n n%2$ XPn%2$ K? 1 C2#&= %" 42%"# %" 13 V3 1 S2J;" C2#&= F2#*" /"$'& 1 M>%'2 %" %" +"%*>n %" N";2n 1 S"n$2# N";2n 1 C#2n>+";#2 1 V''& %" 38 38 *+ *+. 1 C'&+4 1 P'&;&J2#+& %" "'"!&*>n "'"!&*> n !"#;*&' 1 C";& P";#) % 30 *+ 1 P&2 1 P#2";& 1 A**"$2#2 %" *2n">n 1 /#42%" #42 %" H&$"
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
5
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
FUNDAMEN/O /EÓRICO L&$ J"#7&$ +2'"*'"$ @" #2%"&n n& +2',*'& "n "' n;"#2# %" n '@%2 &*;&n $2#" "''& %"$%" ;2%2$ '&%2$ ""#*,n%2$" n& 4#"$>n $2;#>4*&. L& J"#7& #"$';&n;" @" &*;& $2#" n& +2',*'& '2*&'7&%& "n '& *&4& $4"#*&' n2 "$ *"#2) %"%2 & @" '& #"$';&n;" "$; %#<%& &*& "' n;"#2# %"' '@%2) *2+2 $" '$;#& "n '& <#& 1.
MON/ABE 1 – M,;2%2 %" R&:'"< D"' &n'$$ %" '& %n+*& 4#"$"n;" "n '& J2#+&*>n %" n& <2;& @" $" %"$4#"n%" %" n ;2 *'n%#*2 %" #&%2 R) 4& n '@%2 @" ;"n" n *2"J*"n;" %" ;"n$>n $4"#J*&' $" 2$"#!& @" +"n;#&$ '& <2;& n2 $" %"$4#"n%&) ;2+ n& J2#+& ;&' @" '& *2+42n"n;" !"#;*&' %" '& J"#7& %" ;"n$>n $4"#*&' $" "@'#& *2n $ 4"$2 '& *2+42n"n;" !"#;*&' %" '& J"#7& %" ;"n$>n $4"#*&' &'*&n7 $ !&'2# ++2 "n "' n$;&n;" $;2 &n;"$ %" @" '& <2;& $" %"$4#"n%& "n "' +2+"n;2 @" $" %"$4#"n%" $" *+4'" & '& $<"n;" #"'&*>n mg =2 πRα
( )
α =
1 ( mg ) 2 π
(1 (3
D2n%" + "$ '& +&$& +&$& %" '& <2;& R "$ "' #&%2 ";"#n2 %" '& 4n;& %" '& #";& "$ "' *2"J*"n;" %" ;"n$>n $4"#J*&' $4"#J*&' %" '@%2. D"%2 & '& *2n%*>n %" +n+2) '&$ <2;&$ %" &<& &%24;&n '& J2#+& "$J,#*&. A 4# %" '& "*&*>n (1 $" 42%#& %";"#+n ) 4"#2 *2+2 & n2 $" & ;"n%2 "n *"n;& "' ;#&&2 %" %"J2#+&*>n *'n%#2–"$J"#&) "' !&'2# @" $" 2;!"#& n2 $"#& "&*;2. R&:'"< #";2*> "$;& "4#"$>n) :
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
8
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
"n*2n;#> n +2%2 "+4#*2 4& %";"#+n . R"*;J*> '&$ *2n$;&n;"$ : ''"<> & '& "*&*>n
( ) ( )
α =
5 15
mg R
(=
C2n$%"#&n%2 n '@%2 %" !2'+"n V) %" %"n$%&% ) : @" "n ,' &: n n+"#2 N %" <2;&$) '& +&$& %" *&%& <2;& $"# m=
ρV ρ V N
(5
P2# '2 ;&n;2 $" "n*"n;#& @"
( ) ( )( )
α =
5 15
ρV ρ V g N R
(8
MON/ABE 1 – MT/ODO RAYLEIG 1. R"4#"$"n;" R"4#"$"n;" &@ &@ "' "$@"+& "4"#+"n;&' "4"#+"n;&' $&%2 4& %";"#+n %";"#+n '& ;"n$>n $4"#*&' $&n%2 "' +,;2%2 %" R&:'"<. D"$*#& #"!"+"n;" "$;" +,;2%2. M2n;" "' "@42 ;&' *2+2 +"$;#& "' %$"2 "4"#+"n;&' %" '& <#& 3. V"#;& "n '& #";& "' '@%2 *:& ;"n$>n $4"#*&' %"$"& %";"#+n.
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
6
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
1. M%& '& ;"+4"#&;#& %"' '@%2 '@%2 %"' n;"#2# %" '& #";&. An2;" "' !&'2# *2##"$42n%"n;" "n '& /&'& 1. 3. U$" "' !&$2 !&$2 %" 4#"*4;&%2$ 4#"*4;&%2$ *2+2 %"4>$;2 %"4>$;2 %" %"$*<& %"$*<& %"' %"' '@%2 %" '& #";&. =. /2+" %2$ 4n;2$ A : H *2+2 n!"'"$ %" #"J"#"n*&. #"J"#"n*&. 5. C"n;" "' n+"#2 %" <2;&$ %" '& 42#*>n 42#*>n %" '@%2 '@%2 "n;#" "n;#" '2$ n!"'"$ n!"'"$ %" #"J"#"n*&. R"4;& "$;" 4#2*"%+"n;2 n2 +"n2$ %" 8 !"*"$. C&%& !"7 &n2;" "n '& /&'& 1 "' n+"#2 %" <2;&$ 4& "' !2'+"n "$*2<%2. 8. R"4;& R"4;& '2$ 4&$2$ 4&$2$ %"' 1 &' 8 4& 2;#2$ 2;#2$ '@%2$ '@%2$ (&'*22' (&'*22' #2n) #2n) +"7*'& +"7*'& *2n &<&. 3. An2;" &@ '2$ $<"n;"$ $<"n;"$ !&'2#"$ !&'2#"$ %" '2$ '@%2$ @" $" %";"#+n& %";"#+n& $ ;"n$>n $4"#*&'
A.ua
3=
Densidad 6dens8metro7 96.:ml7 0)KK
Al'o-ol
3=
0)?1
Ron
3=
0)?8
$em&0 Ambiente $ 6( C7
C#"" U%. @" '" $"#!#&n %" &'<2 "$;2$ !&'2#"$W P2# @,W S) 42#@" & 4# %" "$;" !&'2#) $"# '& *2+4&*>n *2n n"$;#2 "4"#+"n;2. MON/ABE 3 – MT/ODO DEL ANILLO =. R"4#"$"n;" R"4#"$"n;" &@ &@ "' "$@"+& "4"#+"n;&' "4"#+"n;&' $&%2 4& %";"#+n %";"#+n '& ;"n$>n $4"#*&' $&n%2 "' +,;2%2 %"' &n''2. D"$*#& #"!"+"n;" "$;" +,;2%2. F&+'*"$" *2n "' "@42 $"n$2# %" '& n%&% $*& (C2#& = : +2n;" "' %$"2 "4"#+"n;&' %" '& <#& =
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
9
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
1. V"#;& V"#;& '@%2 '@%2 "n "n '& *";& *";& P";#* P";#* &$;& &$;& '& +;&%. +;&%. 3. S$4"n%& "' %"' <&n*2 %"' %"' $"n$2# $"n$2# N";2n. N";2n. N2 $+"#& &n "' &n''2 "n "' '@%2. =. U;'7&n%2 '& 4'&;&J2#+& 4'&;&J2#+& %" "'"!&*>n "'"!&*>n !"#;*&') !"#;*&') <#&n%2 <#&n%2 '& +&n& +&n& n"<#&) $+"#& '"n;&+"n;" "' &$;& @" "$;, *2+4'";&+"n;" *"#;2 42# "' '@%2 %" "$;%2. 5. C2n &:%& %"' 4#2J"$2# 4#2J"$2# *&'#" *&'#" "' $"n$2# $"n$2# (F<#& (F<#& 8 : 6. 8. E!;" *&'@ *&'@"# "# +2!+"n +2!+"n;2 ;2 "n '& +"$& %" ;#&& ;#&&2) 2) :& @" "' $$;"+& $$;"+& "$ &';&+"n;" $"n$'". 6. In*" In*" '& +"%*>n +"%*>n "n $2J; $2J; " " +"n. +"n. 9. C2n '& &:%& %" '& 4'&;&J2# 4'&;&J2#+& +& %" "'"!&*>n "'"!&*>n !"#;*&' !"#;*&')) %"$*"n%& %"$*"n%& *%&%2$&+"n;" '& *";& P";#* &$;& @" 2$"#!" @" '& 4"'*'& %" n;"#J&*" %"' '@%2 "$;, ;"n$2n&%& &$;& "' '+;" (<#&5. ?. M&n;"n<& M&n;"n<& "' "' ;"n$2 ;"n$2n&%2 n&%2 42# 42# n ;"+42 ;"+42 %" 10 10 $. K. A' ;,#+n2 ;,#+n2 %" '2$ 10$ $& *%&%2$&+ *%&%2$&+"n;" "n;" *";& P";#* *2n '& &:%& %" '& 4'&;&J2#+& %" "'"!&*>n. 10.R"4;& '2$ 4&$2$ (* &' (" &' +"n2$ 5 !"*"$. 11.D";"n<& '& +"%*>n. 13.D" '& <#*& J"#7& !$ ;"+42 @" #2& "' 4#2<#&+& (<#& 9) $"'"**2n" '2$ %&;2$ *2##"$42n%"n;"$ & '& 72n& %" ++& ;"n$>n : *24" '2$ %&;2$ & n& 2& %" *'*'2 E*"' : 2;"n<& "' 4#2+"%2 4& *&%& <#42 %" %&;2$ (F"#7& ;"n$2#&.
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
?
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
5. An2;" An2;" &@ &@ '2$ '2$ $< $<"n;" "n;"$$ !&'2# !&'2#"$. "$.
Anillo
Diametro e%terior r! 6mm7 1K.6
Diametro interior r 6mm7 1K.3
C#"" U%. @" '" $"#!# %" &'<2 "$;" !&'2#W P2# @,W S) 42#@" & 4# %" "$;" !&'2#) $"# '& *2+4&*>n *2n n"$;#2 "4"#+"n;2. IV0 IV0 DA$OS DA$OS E4#ERIMEN$ E4#ERIMEN$ALES ALES MON/ABE 1 – MT/ODO RAYLEIG 1. M"%%&$ #"&'7&%&$ #"&'7&%&$ 4& %";"#+n %";"#+n '& ;"n$>n $4"#*&' 42# "' M,;2%2 %" R&:'"<. $ALA !0 M"%%& !0 M"%%& #"&'7&%&$ & ;"+4"#&;#& &+"n;". <2 O L8;uid o
Al'o-ol
1
N 6>.ot as7 1?
ρ 6.:'m= 7 0.?10
Ron
!
ρ 6.:'m= 7 0.KK0
2
0.KK0
1
19
0.?10
1
55
=
0.KK0
1
1?
0.?10
1
?
0.KK0
1
19
0.?10
"
0.KK0
1
1K
0.?10
V 6ml7
1
N 6>.ot as7 58
ρ 6.:'m= 7 0.?80
1
N 6>.ot as7 58
0.?80
1
55
58
0.?80
1
58
1
58
0.?80
1
55
1
58
0.?80
1
58
V 6ml7
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
V 6ml7
K
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
ELM
0.0008
0.08
0
0.0008
0.08
0
0.0008
0.08
0
E
0
0
0
0
0
0
0
0
0
Ea
0
0
0.=95
0
0
0.3
0
0
0.358
@4
0.0008
0.08
0.=95
0.0008
0.08
0.3
0.0008
0.08
0.358
Y& Y& @" '& %"n$%&% %"n$%&% : "' !2'+"n !2'+"n ;"n"n '&$ 8 +"%%&$ <&'"$ <&'"$ "n;2n*"$ "n;2n*"$ Error Error de lectura mínima= Erro absoluto
P& N (3O •
•
18 + 17 + 18 + 17 + 19 5
x´ ∂=
√
19.?
( 17.8−18 )2+( 17.8−17 )2 + ( 17.8− 18 )2+ (17.8 −17 )2 +( 17.8−19 )2 5
0.95? •
E
¿
&
0.748
√ 5 −1
0.=95 ∴∆ x
=¿ 0.=95
P& N (A'*22' •
•
•
45 +44 + 45 + 45 + 45 5
x´ ∂= E
√ &
55.?
( 44.8 −45 )2 +( 44.8 −44 )2 +( 44.8− 45 )2+ ( 44.8 −45 )2 +( 44.8 −45 )2 5
¿
0.4
√ 5 −1
0.5
0.3 ∴ ∆ x =¿
0.3
P& N (R2n
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
10
FGMMG - UNMSM
•
•
EAP INGENIERÍA CIVIL 45 +44 + 45 + 44 + 45 5
x´
∂=
√
55.6
( 44.6 −45 )2+( 44.6 − 44 )2+ ( 44.6− 45 )2 + ( 44.6 − 44 )2 +( 44.6 −45 )2
5
0.5K0 •
E
&
¿
0.490
0.358
√ 5 −1
∴ ∆ x =¿
0.358
MON/ABE 3 - MT/ODO DEL ANILLO 3. M"%%&$ #"&'7&%&$ #"&'7&%&$ 4& '& J"#7& J"#7& %" ;"n$>n $4"#*&' $4"#*&' 4#2+"%2 4#2+"%2 $&n%2 "' +,;2%2 %"' &n''2. $ALA 20 V&'2#"$ 4#2+"%2 %" '& J"#7& %" ;"n$>n $4"#*&'.
!
2
=
?
"
0.00?5 6
0.00?3 6
0.00?= 6
0.00?1 6
0.00?5 6
!
#ROMEDI O
0.00?= 5
@ 0.0000 99
! 2 = ? " &romedio 0.00? 0.00? 0.00? 0.00? 0.00?9 0.00?56 3 = 8 6
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
11
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
2
! 2 = ? " &romedio 0.00? 0.00? 0.00? 0.00? 0.00?= 0.00?36 5 = 3 1
=
! 2 = ? " &romedio 0.00? 0.00? 0.00? 0.00? 0.00?3 0.00?=6 5 5 8 =
?
! 2 = ? " &romedio 0.00? 0.00? 0.009 0.00?= 0.00? 0.00?16 8 1 K
"
! 2 = ? " &romedio 0.00? 0.00? 0.00? 0.00? 0.00?5 0.00?56 9 8 = 5
V0 RESU RESUL L$ADOS ADOS 1. C' "$ '& ;"n$>n ;"n$>n $4"#*&' $4"#*&' %" '2$ '@%2$ '@%2$ $&%2$ $&%2$ ;#&&&n%2 ;#&&&n%2 "' +,;2%2 %" R&:'"< & ;"+4"#&;#& &+"n;"W U;'*" '& "*&*>n 8 4& '2$ *'*'2$ *2n $$ "##2#"$ #"$4"*;!2$ L8;uid o
<2 O ∴ ∝= ¿
∝
6dina:' m7
?K.6 ±
8.6 (%n&*+
Al'o-ol ∴ ∝= ¿
3K.0 ±
1.93 (%n&*+
Ron ∴ ∝= ¿
=0.6 ±
1.? (%n&*+
P& "' 3O •
ρ=¿ 0.KK0 ± 0.0008 (<*+= (0.KK0
•
V =¿ 1
± 0.000810-= <*+=
± 0.08 (+'
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
13
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
•
N =¿ 19.?
± 0.=95
•
R=¿ 0.16
± 0.008 (*+
•
g=¿ K.9? (+$3 ∝
P& &'' ∝
=
5 ρ V g 19 N R −3
(1 ± 0.05 ) ml 5 ( 0.990 ± 0.0005 ) x 10 kg / cm ∝= ( 9.78) m / s 2 ( 0.16 ± 0.005 ) cm 19 (17.8 ± 0.374 ) ∴ ∝= ¿
3
?K.6 ± 8.6 (%n&*+
P& "' A'*22' •
ρ=¿ 0.?10 ± 0.0008 (<*+= (0.?10
•
V = ¿ 1
•
N =¿ 55.? ± 0.3
•
R=¿ 0.16
•
g=¿ K.9? (+$3
∝
=
± 0.08 (+'
∝
P& &''
± 0.000810-= <*+=
± 0.008 (*+
5 ρ V g 19 N R −3
(1 ± 0.05 ) ml 5 ( 0.810 ± 0.0005 ) x 10 kg / cm ∝= ( 9.78) m / s 2 ( 0.16 ± 0.005 ) cm 19 ( 44.8 ± 0.2 ) ∴ ∝= ¿
3
3K.0 ± 1.93 (%n&*+
P& "' R2n •
ρ=¿ 0.?80 ± 0.0008 (<*+= (0.?80
•
V = ¿ 1
•
N =¿ 55.6 ± 0.358
•
R=¿ 0.16
± 0.000810-= <*+=
± 0.08 (+'
± 0.008 (*+
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
1=
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
g=¿ K.9? (+$3
•
P& &'' ∝
=
∝
5 ρ V g 19 N R −3
(1 ± 0.05 ) ml 5 ( 0.850 ± 0.0005 ) x 10 kg / cm ∝= ( 9.78) m / s 2 ( 0.16 ± 0.005 ) cm 19 ( 44.6 ± 0.245 ) ∴ ∝= ¿
3
=0.6 ± 1.? (%n&*+
3. P& "' "@42 "@42 &;2+&;7&%2) &;2+&;7&%2) %";"#+n" %";"#+n" "' *2"*"n;" *2"*"n;" %" ;"n$>n $4"#*&' ;'7&n%2 '& "*&*>n 9. C2n $ "##2# *2##"$42n%"n;". R"*"#%" @" '& '2n<;% l %"' %"" "$; "n +";#2$. L8;uido
<2O
N:m
68 ± 6 din / cm
MÉTODO DEL ANILLO α =
F 2 x l
FUERA
´ F 0.00?=5 D>n%" σ =
√
Ea =
∑ ( x´ − X )
2
0.000119
n
σ √ n−1 0.00008?
E 0.00008 N ("##2# %"' $"n$2# Error =√ Ei Ei + Ea 2
2
Error =¿ 0.000099 α =0.00834 ± 0.00005 N
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
15
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
LONGI/UD l =2 π x
C2+2
( ) ri +re 2
DIBME$RO DEL ARO
RADIO DEL ARO
1K.3
K.6
1K.6
K.?
IN$ERNO 6 ri 7 E4$ERNO 6 re 7 r´
r i+ r e 2
K.9
D>n%" ∆ r =¿ 0.038 ++ # K.9 Z 0.038 ++ l= 60.947 ± 0.157 ++
2 x l =121.894 ± 0.314 ++ 2 x l =0.121894 ± 0.000314
C2+2
´ = α α
α =
+
F 2 x l
´ 0.00834 F = =0.068 N / / m 2 x ´l 0.121894
´ F ∆ α = x 2 x ´l
√( ) ( ) 2
2
∆ F ∆ 2 xl + = 0.068 x √ 0.0026 0.0026 + 0.006 =0.006 ´ 2 x ´l F
α =0.068 ± 0.006 N / m
C2+2 En;2n*"$
N = g x
m s
2
!
din = g x
cm 2
s
N din =1000 m cm
α =68 ± 6 din / cm
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
18
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
VI0 EVAL EVALUA UACI+ CI+N N 1. D";"#+n" D";"#+n" "' "##2# "##2# #"'&;!2 #"'&;!2 42#*"n;&' 42#*"n;&' 2;"n%2. 2;"n%2. E!&' E!&' $ ,$;" $" "n*"n;#& "n "' !&'2# "$;+&%2 %"' "##2# ;2;&'.
<2O Al'o-ol Ron
Error Relativo #or'entual 67 Mtodo de Mtodo del anillo Ralei.6.=[ ?.?[ ----------------------------8.K[ ----------------------------8.K[ -
#ara el a.ua* 6Mtodo de Ralei.-7 "X =¿ 0.0086 N+
x´ =¿ 0.0?K6 N+ Er =# $ "X Er = x´ Er =
0.0056 0.0896
Er =¿
0.0638
Er =100 Er Er =100 ( 0.063 ) Er =¿
6.=[
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
16
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
#ara el a.ua* 6Mtodo del anillo7 "X =0.006 N / m x´ =0.068 N / m
Er =# $ "X Er = x´ Er =
0.006 0.068
Er =¿
0.0??
Er =100 Er Er =100 ( 0.09 ) Er =¿
?.?[
#ara el al'o-ol* 6Mtodo de Ralei.-7 R alei.-7 "X =¿ 0.00193 N+ x´ =¿ 0.03K N+
Er =# $ "X Er = x´ Er =
0.00172 0.029
Er =¿
0.08K
Er =100 Er Er =100 ( 0.059 ) Er =¿
8.K[
#ara el ron* 6Mtodo de Ralei.-7
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
19
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
"X =¿ 0.001? N+ x´ =¿ 0.0=06 N+
Er =# $ "X Er = x´ Er =
0.0018 0.0306
Er =¿
0.08K
Er =100 Er Er =100 ( 0.059 ) Er =¿
8.K[
3. D";"#+ D";"#+n" n" "' "##2# "##2# "4"#+"n; "4"#+"n;&' &' 42#*"n;& 42#*"n;&'' 2;"n%2. 2;"n%2.
<2O Al'o-ol Ron
Error Relativo #or'entual 67 Mtodo de Mtodo del anillo Ralei.-35[ 8.6[ -----------------------------=1.?[ -----------------------------=8.5[ -
#ara el a.ua* * 6Mtodo de Ralei.-7 V&'2# ;">#*2 %"' &<& 0.093 N / m V&'2# "4"#+"n;&' %"' &<& 0.0?K6 N / m
|
Eexp =
|
Valor %e&rico −Valor Ex'erimental ( 100 Valor %e&rico
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
1?
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
|
Eexp =
|
0.072−0.0896 ( 100 0.072
Eexp =¿
-35[
#ara el a.ua* 6Mtodo del anillo7 V&'2# ;">#*2 %"' &<& 0.093 N / m V&'2# "4"#+"n;&' %"' &<& 0.06? N / m
|
Valor %e&rico −Valor Ex'erimental ( 100 Valor %e&rico
|
0.072−0.068 ( 100 0.072
Eexp =
Eexp =
|
|
Eexp =¿
8.6[
#ara el al'o-ol* 6Mtodo de Ralei.-7 R alei.-7 V&'2# ;">#*2 %"' &'*22' 0.033 N / m V&'2# "4"#+"n;&' %"' &'*22' 0.03K N / m
|
Valor %e&rico −Valor Ex'erimental ( 100 Valor %e&rico
|
0.022−0.029 ( 100 0.022
Eexp =
Eexp =
|
Eexp =¿
|
-=1.?[
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
1K
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
#ara el ron* 6Mtodo de Ralei.-7 V&'2# ;">#*2 %"' #2n 0.0336 N / m V&'2# "4"#+"n;&' %"' #2n 0.0=06 N / m
|
Valor %e&rico −Valor Ex'erimental ( 100 Valor %e&rico
|
0.0226− 0.0306 ( 100 0.0226
Eexp =
Eexp =
|
Eexp =¿
|
-=8.5[
=. S"<n '2$ #"$';&%2$ #"$';&%2$ 2;"n%2$ 2;"n%2$ "n '&$ '&$ ;&'&$ &n;"#2#"$. &n;"#2#"$. C' %" '2$ %2$ %2$ +,;2%2$ ;#&&&%2$ "$ +$ 4#"*$2 4& %";"#+n '& ;"n$>n $4"#*&'W Un +,;2%2 +: &*"4;&%2 42# '2$ *>%<2$ %" *2n$;#**>n &*;&'"$ "$ "' M,;2%2 %" R&:'"<) "' *&' 4"#+;" *&'*' *2n "n& &4#2+&*>n '& J#"*"n*& J#"*"n*& Jn%&+"n;&' %" n $$;"+& %" <#&%2$ %" '"#;&% +"%&n;" n 4#2*"$2 #"'&;!&+"n;" $"n*''2. E$;" +,;2%2 J" %"$#2''&%2 ;'7&n%2 '& '": %" '& *2n$"#!&*>n %" '& "n"#<&) 4"#+;"n%2 4"#+;"n%2 &n&'7 $$;"+&$ %" +';4'"$ <#&%2$ %" '"#;&% *2+2 n $$;"+& "@!&'"n;" %" n <#&%2 %" '"#;&%) "n Jn*>n %" n& $2'& *22#%"n&%& <"n"#&'7&%&. E' +,;2%2 %"' &n''2 (&n''2 %" D N2: "$ n2 %" '2$ +$ *2n2*%2$. S" +%" '& J"#7& &%*2n&' \ F @" @" &: @" ""#*"# $2#" n &n''2 %" &'+n2 $;2 "n "' +2+"n;2 "n "' @" '& '+n& %" '@%2 $" !& & #2+4"#. 5. C2+4" C2+4" '2$ !&'2#"$ !&'2#"$ %" *2"*"n;" *2"*"n;" %" ;"n$>n ;"n$>n $4"#*&' $4"#*&' %"' &<& &<& #"$4"*;2 & '2$ 2;#2$ '@%2$. &: <#&n%"$ %J"#"n*&$W E4'@" 42# @,. C2n #"$4"*;2 & '& ;"n$>n $4"#*&' %"' &<&) &'*22' : #2n !"+2$ @" ;&n;2 "n $$ !&'2#"$ ;">#*2$ *2+2 "4"#+"n;&'"$ @" ;"n"n n& %J"#"n*& %J"#"n*& #"'&;!&+"n;" &';&) "n;2n*"$ $" 4"%" !"# @" "' &<& %"$;&*& "n;#" '2$ ;#"$ 42# ;"n"# +&:2# #"$$;"n*&.
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
30
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
8. D" *n*2 *n*2 ""+4'2$ ""+4'2$ %" &4'*&*>n 4#*;*& %"' J"n>+"n2 J"n>+"n2 %" ;"n$>n $4"#*&' "n '2$ *&+42$ %" *"n*&) ;"*n2'2<& : "' 2<. •
•
•
•
•
C&+n $2#" "' &<& P"@"2$ n$"*;2$) *2+2 "' 7&n*%2 %" &<& 4"%"n *&+n $2#" "' &<& %"%2 & @" $ 4"$2 n2 "$ $*"n;" 4& 4"n";# "n '& $4"#*". A<& ]2;&n;" S $" *2'2*& "n '& $4"#*") n& 4"@"& &<& $" 4"%" &*"# ]2; "n '& $4"#*" %"' &<& & 4"$ %" @" "$ !&$ !"*"$ +$ %"n$& @" "' &<&. S '& $4"#*" $" &<;& 4& #2+4"# '& ;"n$>n $4"#*&') & *2n;n&*>n) '& &<& #4%&+"n;" $" !& &' J2n%2. C& *2+n $2n %" +&;"#&' +4"#+"&'" +4"#+"&'" "n "' @" '& ;"n$>n $4"#*&' %"' &<& 4"n;" %" '2$ 42#2$ "n "' +&;"#&' n&+"n;" ;"%2. P"#2 $ $;"% ;2*& '& ;"n%& %" +&;"#&' *2n "' %"%2) "$ #2+4"# '& ;"n$>n $4"#*&' : '& ''!& 4&$& & ;#&!,$ %" "''&. B&2n"$ : %";"#<"n;"$ %";"#<"n;"$ &:% & '& '+4"7& %" #24& 42# '& #"%**>n %" '& ;"n$>n $4"#*&' %"' &<& & n %" @" $" &$2#" +$ J*'+"n;" "n '2$ 42#2$ : '&$ $4"#*"$ +&n*&%&$. P#"& *'n*& %" *;"#*& N2#+&' %" '& 2#n& ;"n" n& ;"n$>n $4"#*&' %" &'#"%"%2# %"' 66 %n&$ *+) 4"#2 $ "$; 4#"$"n;" '& '$ (n& 4#"& 4& '& *;"#*&) @" &&n &$;& 88. &: "n '& 4#"&) "n 42'!2 %" &7J#" $" #2*& $2#" $2#" '& $4"#*" %" '& 2#n&. Q" ]2;&n "n '& 2#n& n2#+&') 4"#2 $ $" !& &' J2n%2 "$ 42# '& && /S @" $" 4#2%*" & 42# '& '$.
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
31
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
6. E'&2#" E'&2#" "' %&<#&+& %&<#&+& %" *"#42 *"#42 '#" '#" %"' &n''2 &n''2 $&n%2 $&n%2 "' +,;2%2 &;2+&;7&%2.
9. C' C' "$ '& %"4"n%"n*& %"4"n%"n*& %"' %"' *2"*"n;" *2"*"n;" %" ;"n$>n ;"n$>n $4"#* $4"#*&' &' *2n '& ;"+4"#&;#&W ;"+4"#&;#&W Q, $*"%" *2n "' *2"*"n;" %" ;"n$>n $4"#*&' & &';&$ : &&$ ;"+4"#&;#&$W ;"+4"#&;#&$W L& ;"n$>n $4"#*&' : '& ;"+4"#&;#& 4#"$"n;& 4#"$"n;& n& J"#;" %"4"n%"n*&) :& @" "n;#" "''2 "$;" n& #"'&*>n n!"#$&+"n;" 4#242#*2n&' (IP "$;2 @"#" %"*# @") '& ;"n$>n $4"#*&' %$+n:" *&n%2 '& ;"+4"#&;#& &+"n;& : @" &+"n;" *&n%2 '& ;"+4"#&;#& %$+n:". P& *&$ ;2%2$ '2$ '@%2$) '& ;"n$>n $4"#*&' %"*#"*" 'n"&'+"n;" *2n '& ;"+4"#&;#& $<"n%2 '& "*&*>n ) =α ( % 0−% )
D2n%" /0 "$ n& ;"+4"#&;#& *"#*&n& & '& ;"+4"#&;#& *#;*& (4& "' &<&) '& ;"+4"#&;#& *#;*& "$ 659.5 ^.
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
33
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
?. S '& J"#7& J"#7& #"@"#%& #"@"#%& 4& 4& $"4 n &n''2 &n''2 %" 4'&;n2 4'&;n2 %" 5*+. 5*+. D" %+";#2 %" '& $4"#*" %" n '@%2 "$ %" 1?)6 < C' "$ "' !&'2# %" '& ;"n$>n $4"#*&' %"' '@%2W .F G0H m / s
2
mF !H0 . JK 0!H . rF 2 'm JK 02 m F =¿ m. F =0.0186 ( 9.8
F =0.182 N l= 2 πr
l= 2 π ( 0.02 ) l= 0.126 m
α =
F 2l
α =
0.182 2 ( 0.126 )
α =0.72 N / m
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
3=
FGMMG - UNMSM
EAP INGENIERÍA CIVIL
VII0CONCLUSIONES D" '& "4"#"n*& #"&'7&%& $" *2n*':" @" "' *2"*"n;" %" ;"n$>n $4"#*&' %"4"n%" %" '& ;"+4"#&;#& %" +&n"#& n!"#$&) :& @" %$+n:" & +"%%& @" &+"n;& '& ;"+4"#&;#&. S" *2n*':" @" "' @" ;"n" +&:2# *2"*"n;" %" ;"n$>n $4"#*&' @" "' &'*22' : "' #2n : 2;#2$ '@%2$) "$;2 %"%2 & @" '&$ J"#7&$ n;"#+2'"*'"$ "n;#" '&$ +2',*'&$ %" &<& #"4#"$"n;&n &';& "n"#<& 42# '& "$;"n*& %" '2$ "n'&*" 4"n;" %" %#><"n2 (EP. E' J"n>+"n2 %" ;"n$>n $4"#*&' "$; +: 4#"$"n;" "n n"$;#& !%& *2;%&n&) "$;" J"n>+"n2 "4'*& +*2$ J"n>+"n2$ *&*;"#$;*2$ %" '2$ '@%2$) *2+2 '& J2#+&*>n %" <2;&$ *&n%2 "' '@%2 $&'" & ;#&!,$ %" 2#*2$ 4"@"2$) '& J2#+&*>n J2#+&*>n %" "$4+&) ";*. S" 4"%" *2n*'# @" %"%2 & '& ;"n$>n $4"#*&' '&$ +2',*'&$ %" '2$ '@%2$ $" &;#&"n n&$ & 2;#&$ 42# ;&n;2 '&$ @" $" "n*"n;#&n "n '& $4"#*" "$;n &;#&%&$ & '&$ %"' n;"#2# &$ ;&+,n $"#n &;#&%&$ 42# '&$ +2',*'&$ %"' #"*4"n;" @" '2$ *2n;"n". •
•
•
•
VIII VIII00
REC RECOM OMEN ENDA DACI CION ONES ES A' n<#"$ &' '&2#&;2#2 & #"&'7 '&$ "4"#"n*&$ ;"n"# 4#"$"n;" @" "$ n '< %" /RAHABO @" %"+&n%& +*& &;"n*>n) 2#%"n : #"$42n$&'%&%. P& '& "4"#"n*& #"&'7&%& $" #"*2+"n%& $"+4#" &' ;2+ %&;2$) ;2+ '& +&:2# *&n;%&% %" !"*"$ 4& %$+n# '2$ "##2#"$. /&+,n /&+,n "$ n"*"$2 n"*"$2 &' +2+"n;2 +2+"n;2 %" %" *&"# '@%2 '@%2 %" '& #";& #";& #"<' '& *&%& %" ,$;" 4& 42%"# *2n; +"2# "' n+"#2 %" <2;&$ 4& "' !2'+"n "'"<%2. S" #"*2+"n%& @" &' +2+"n;2 %" ;2+ '2$ !&'2#"$ %" '& J"#7& %" ;"n$>n $4"#*&' %" '& <#*& $" ;2+"n n2 $>'2 '2$ ++2$ !&'2#"$ $ n2 @" %2n%" '& J"#7& n2 !" $
•
•
•
•
•
• •
N2 $" %"" #"&'7 nn<n& "4"#"n*& $n *2+4#"n%"# "n '& n&'%&% %"' "4"#+"n;2) &n;"$ %" "n;# & #"&'7 $ "4"#+"n;2 "4"#+"n;2 %"' '&2#&;2#2 %"" "$; 4"#J"*;&+"n;" "n;"#&%2 %" '2 @" $" ;"n" @" &*"# : 2$"#! *&'@"# 4#"*&*>n "n <"n"#&'. G% '2$ +&;"#&'"$ %"$4,$ %" $'2$. P#"$; &;"n*>n & '&$ n%*&*2n"$ : #"*2+"n%&*2n"$.
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
35
FGMMG - UNMSM
EXP. N° 06 – DENSIDAD DE SÓLIDOS Y LÍQUIDOS
EAP INGENIERÍA CIVIL
38