This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Determine the change in length of a 20-m railroad track made of steel if the temperature is changed ... (Read 90 times)

Chelseaamend

  • Hero Member
  • *****
  • Posts: 545
on: Jul 28, 2018
Determine the change in length of a 20-m railroad track made of steel if the temperature is changed from -15C to +35C. (aSTEEL = 1.1  10-5/C)

Question 2

A gold ring has an inner diameter of 2.168 cm at a temperature of 15.0C. Determine its diameter at 100.0C. (aGOLD = 1.42  10-5/C)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sierrahalpin

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 28, 2018
Answer to Question 1

1.1 cm

Answer to Question 2

2.171 cm


Chelseaamend

  • Member
  • Posts: 545
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

Sarahjh

  • Member
  • Posts: 370
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Glowing Base Of Tree Made By Arranging Leaves Glowing Base Of Tree Made By Arranging Leaves
How to determine if a table of values represents a linear or quadratic relationship How to determine if a table of values represents a linear or quadratic relationship
The impact of climate change on natural ecosystems The impact of climate change on natural ecosystems
4 ways your breasts change after pregnancy "4 تغيّرات تطرأ على ثدييكِ ... 4 ways your breasts change after pregnancy "4 تغيّرات تطرأ على ثدييكِ ...
For each function f(x) = 6x^2 - 4, estimate the instantaneous rate of change for the given ... For each function f(x) = 6x^2 - 4, estimate the instantaneous rate of change for the given ...
(left) Urine sample from an unaffected person does not change color upon exposure to air. (right) Ur (left) Urine sample from an unaffected person does not change color upon exposure to air. (right) Ur
Video: Stroke volume - afterload definition & hypertension

For a complete list of videos, visit our video library