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

Author Question: A solid sphere of mass 8.6 kg, made of metal whose density is 3400 kg/ , hangs by a cord. When the ... (Read 53 times)

oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
on: Jul 29, 2018
A solid sphere of mass 8.6 kg, made of metal whose density is 3400 kg/ , hangs by a cord. When the sphere is immersed in a liquid of unknown density, the tension force that the cord exerts on the sphere is 38 N.
 
  The density of the liquid is closest to which one of the following values? A) 1900 kg/
  B) 1700 kg/
  C) 1600 kg/
  D) 1500 kg/
  E) 1400 kg/

Question 2

An ideal step-down transformer is needed to reduce a primary voltage of 120 V to 6.0 V. What must be the ratio of the number of turns in the secondary to the number of turns in the primary?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

1 to 20


oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
Reply #2 on: Jul 29, 2018
Thanks


ASDFGJLO

  • Sr. Member
  • ****
  • Posts: 335
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Spina bifida. (A) Spina bifica occulta; the vertebra is not complete, but there is no protrusion of Spina bifida. (A) Spina bifica occulta; the vertebra is not complete, but there is no protrusion of
Land mass looks like a synapse Land mass looks like a synapse
Mass Loss from a Supermassive Star Mass Loss from a Supermassive Star
Risk of death from motorcycle accidents (dashed lines) and passenger accidents (solid lines) per 100 Risk of death from motorcycle accidents (dashed lines) and passenger accidents (solid lines) per 100
The three states of matter: solid, liquid, and gas. The three states of matter: solid, liquid, and gas.
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
Video: Introduction to filtration - filtrate formation and composition

For a complete list of videos, visit our video library