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

Author Question: The coefficient of linear expansion of aluminum is 24.0 10-6 K-1, and the density of aluminum at 0C ... (Read 44 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
on: Jul 29, 2018
The coefficient of linear expansion of aluminum is 24.0  10-6 K-1, and the density of aluminum at 0C is 2.70  103 kg/m3. What is the density of aluminum at 300C?
 
  A) 3.93  103 kg/m3
  B) 2.73  103 kg/m3
  C) 2.70  103 kg/m3
  D) 2.67  103 kg/m3
  E) 2.64  103 kg/m3

Question 2

What is the intensity of a 70-dB sound? The threshold of human hearing is 1.0  10-12 W/m2.
 
  A) 10-4 W/m2
  B) 10-5 W/m2
  C) 10-6 W/m2
  D) 10-7 W/m2
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Loise Hard

  • Sr. Member
  • ****
  • Posts: 340
Reply #1 on: Jul 29, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly


DyllonKazuo

  • Member
  • Posts: 565
Reply 2 on: Jul 29, 2018
Great answer, keep it coming :)

nguyenhoanhat

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

A hypothetical model of the process of cell-wall expansion. A hypothetical model of the process of cell-wall expansion.
Body size and population density of herbivorous mammals Body size and population density of herbivorous mammals
Use caution if using a steel scraper to remove a gasket from aluminum parts. It is best to use a ... Use caution if using a steel scraper to remove a gasket from aluminum parts. It is best to use a ...
How to solve a linear system when the variable is in the denominator position (Question 1 of 2) How to solve a linear system when the variable is in the denominator position (Question 1 of 2)
Cell Grown in 15N and 14 N: Graph of Relative DNA Concentration Vs. the Density Cell Grown in 15N and 14 N: Graph of Relative DNA Concentration Vs. the Density
Linear lesions Linear lesions
Video: Elementary kinetics

For a complete list of videos, visit our video library