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

Author Question: A balloon is buoyed up with a force equal to the a. density of the surrounding air b. atmospheric ... (Read 20 times)

vicotolentino

  • Hero Member
  • *****
  • Posts: 552
on: Jul 28, 2018
A balloon is buoyed up with a force equal to the
 a. density of the surrounding air
  b. atmospheric pressure
  c. weight of the balloon and its contents
  d. weight of the air it displaces

Question 2

A 2.0-kg block slides on a frictionless 25 inclined plane. A force of 4.6 N acting parallel to the incline and up the incline is applied to the block. What is the acceleration of the block?
 a. 1.8 m/s2 up the incline
  b. 2.3 m/s2 up the incline
  c. 6.6 m/s2 down the incline
  d. 1.8 m/s2 down the incline
  e. 2.3 m/s2 down the incline


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Liddy

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 28, 2018
Answer to Question 1

d

Answer to Question 2

D


vicotolentino

  • Member
  • Posts: 552
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Density of Papillae, and Hence Taste Buds, in a Supertaster and in a Normal Taster Density of Papillae, and Hence Taste Buds, in a Supertaster and in a Normal Taster
Atmospheric blocking pattern Atmospheric blocking pattern
Variations in Ocean Water Density with Depth Variations in Ocean Water Density with Depth
A 4.0-kg block slides down a 35 incline at a constant speed when a 16-N force is applied acting ... A 4.0-kg block slides down a 35 incline at a constant speed when a 16-N force is applied acting ...
Intraaortic balloon pump. When inflated during diastole, the balloon supports cerebral, renal, and c Intraaortic balloon pump. When inflated during diastole, the balloon supports cerebral, renal, and c
Physics - Density and Pressure Physics - Density and Pressure
Video: Cataract

For a complete list of videos, visit our video library