Question

When the temperature of a metal cylinder is raised from 0°C to 87.0°C, its length increases by 20%. (a) Find the percent change in density: (b) What is the metal? Use the table below: Some Coefficients of Linear Expansion: Substance (10^-6/°C) Ice (at 0°C) 39 Lead 29 Aluminum 19 Brass 19 Copper 17 Concrete 12 Steel 12 Glass (ordinary) 9 Glass (Pyrex) 3 Diamond 0.7 Invar 0.9 Fused quartz 0.5

Name: when the temperature of metal cylinder is raised from 0c to 870c its length increases by 20 a find the percent change in density b what the metal use table below some coefficients of linear 99143
Uploaded: 2022-06-27T07:26:08-08:00
Duration: 2 min 52 s
Channel: Adi S
Description: when the temperature of metal cylinder is raised from 0c to 870c its length increases by 20 a find the percent change in density b what the metal use table below some coefficients of linear 99143

          When the temperature of a metal cylinder is raised from 0°C to 87.0°C, its length increases by 20%. (a) Find the percent change in density: (b) What is the metal? Use the table below:

Some Coefficients of Linear Expansion:
Substance (10^-6/°C)
Ice (at 0°C) 39
Lead 29
Aluminum 19
Brass 19
Copper 17
Concrete 12
Steel 12
Glass (ordinary) 9
Glass (Pyrex) 3
Diamond 0.7
Invar 0.9
Fused quartz 0.5

Added by Michael G.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

06/27/2022

Step 1

20L$. Substituting this into the formula, we get: \[ \text{Percentage change in density} = -3 \times \frac{0.20L}{L} = -3 \times 0.20 = -60\% \] Show more…

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When the temperature of a metal cylinder is raised from 0°C to 87.0°C, its length increases by 20%. (a) Find the percent change in density: (b) What is the metal? Use the table below: Some Coefficients of Linear Expansion: Substance (10^-6/°C) Ice (at 0°C) 39 Lead 29 Aluminum 19 Brass 19 Copper 17 Concrete 12 Steel 12 Glass (ordinary) 9 Glass (Pyrex) 3 Diamond 0.7 Invar 0.9 Fused quartz 0.5