1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Tom [10]
3 years ago
10

Una varilla de cobre de 95 cm de longitud, tiene una temperatura de 20°C. ¿Cuál será su longitudinal, si se calienta a 100°C?¿Cu

ánto aumentó su longitud?
Spanish
1 answer:
chubhunter [2.5K]3 years ago
8 0

Answer:

95,1368 cm

Explanation:

Dado que;

Expansividad lineal del cobre α = 1.8 × 10- ^ 5 ° C - ^ 1

longitud original de cobre L1 = 95 cm

Longitud final del cobre L2 =?

temperatura inicial Θ1 = 20 ° C

Temperatura final Θ2 = 100 ° C

α = L2 - L1 / L1 (Θ2 - Θ1)

L2 - L1 = αL1 (Θ2 - Θ1)

L2 = αL1 (Θ2 - Θ1) - L1

L2 = 1.8 × 10- ^ 5 × 95 (100 - 20) + 95

L2 = 95,1368 cm

You might be interested in
Name of the major organs in which stone form?​
natima [27]

that would be the kidneys

3 0
3 years ago
Read 2 more answers
Put these words in the right order and write down the words needed to make sense:
LiRa [457]

Answer:

In rainy time weather is dangerous.

Explanation:

I am not sure it's correct .

8 0
3 years ago
HELPPPPPP
stich3 [128]
Answer:
Lo leerás conmigo mañana

step-by-step explanation:
pedro says: hello! next week i have a life cycle class.
marta says: hello! it’s good to get ready. i have a book about the butterfly cycle.
then pedro replies: _____ please?
marta says: yes. it will be interesting.
you’ll look at her with me tomorrow
you’ll study them with me tomorrow
you’ll read them with me tomorrow
you’ll listen to him with me tomorrow
because we are talking a book it would make sense that they will read tomorrow
6 0
3 years ago
Which form of cuánto would you use to ask for leche?
svetoff [14.1K]
4. Cuánta ( Cuánta leche quieres?/ How much milk do you want?)
6 0
2 years ago
Read 2 more answers
Dudo que los actores (casarse) anoche como anuncian las revistas. No es posible que (ser) un error; todo lo que se publica es ve
Gala2k [10]

se casaron

sea

se separaron

compran

nos mantengamos

publicen

pase

tengan

muestren

se divorciaron

( you might want to double check for spelling but other than that these answers should be right.)

3 0
4 years ago
Other questions:
  • ¿Cuál era un rasgo fistico hermoso de Bamako?
    13·1 answer
  • Answer ASAP!!
    8·1 answer
  • A ver... ¿qué anuncia?
    11·1 answer
  • Listen to the chore
    13·2 answers
  • Yo iba todos los dias al para see mejor atleta
    9·1 answer
  • . How? or What? is _____ in Spanish. ¿Cómo? ¿Cuándo? ¿Qué? ¿Con quién?
    6·2 answers
  • I need to turn in 5 paragraph's for my spanish writing final. It's supposed to be a letter to a pen pal, pls help.
    11·1 answer
  • Conjugate the verb (IR- to go) for the following subjects. State the subject then the verb conjugation.
    12·2 answers
  • El futuro cercano(near future) se puede expresar usando “tener” + “a” + “infinitivo” en espanol.
    10·1 answer
  • HELP ME HELP ME <br><br> yo/vivir<br><br> A) vivo<br> B) vives<br> C) viven<br> D) vivimos
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!