« previous next »

Author Question: A solid object floats in water with three-fourths of its volume beneath the surface. What is the ... (Read 28 times)

OSWALD

  • Hero Member
  • *****
  • Posts: 580
on: Jul 29, 2018
A solid object floats in water with three-fourths of its volume beneath the surface. What is the object's density? The density of water is 1000 kg/m3.
 
  A) 1333 kg/m3
  B) 1000 kg/m3
  C) 750 kg/m3
  D) 250 kg/m3

Question 2

A man in a gym is holding an 8.0-kg weight at arm's length, a distance of 0.55 m from his shoulder joint. What is the torque about his shoulder joint due to the weight if his arm is horizontal?
 
  A) 0.24 N  m
  B) 4.4 N  m
  C) 43 N  m
  D) 15 N  m
  E) 0 N  m
Physics ¦ Walker ¦ 5th Edition
Buy Test-Bank


lgoldst9

  • Sr. Member
  • ****
  • Posts: 372
Reply #1 on: Jul 29, 2018
Answer to Question 1

C

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

OSWALD

  • Hero Member
  • *****
  • Posts: 580
Reply #2 on: Jul 29, 2018
Thanks


lgoldst9

  • Sr. Member
  • ****
  • Posts: 372
Reply #3 on: Jul 29, 2018
Welcome :)


« previous next »
 

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

According to the American College of Allergy, Asthma & Immunology, more than 50 million Americans have some kind of food allergy. Food allergies affect between 4 and 6% of children, and 4% of adults, according to the CDC. The most common food allergies include shellfish, peanuts, walnuts, fish, eggs, milk, and soy.

Did you know?

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

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Cade and colleagues discovered a way to improve athletic performance and prevent salt and water imba Cade and colleagues discovered a way to improve athletic performance and prevent salt and water imba
Parts of the Hand Used in Palpation; Dorsal Surface Parts of the Hand Used in Palpation; Dorsal Surface
In 1885 masked Nebraskans seeking access to water posed for photographer S. D. Butcher, who captione In 1885 masked Nebraskans seeking access to water posed for photographer S. D. Butcher, who captione
In this cartoon, Boss Tweed welcomes cholera—a skeletal figure of death carrying a handbag from “Asi In this cartoon, Boss Tweed welcomes cholera—a skeletal figure of death carrying a handbag from “Asi
Solid-phase synthesis of oligonucleotides by the phosphoramidite method Solid-phase synthesis of oligonucleotides by the phosphoramidite method
Video: Carbohydrate digestion - mouth and stomach & pancreas and small intestine

For a complete list of videos, visit our video library