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

Author Question: Pressure is A) proportional to both force and area. B) proportional to force and inversely ... (Read 307 times)

genevieve1028

  • Hero Member
  • *****
  • Posts: 601
on: Jul 29, 2018
Pressure is
 
  A) proportional to both force and area.
  B) proportional to force and inversely proportional to area.
  C) inversely proportional to force and proportional to area.
  D) inversely proportional to both force and area.
  E) proportional only to area.

Question 2

A person weighting 700 N stands in the middle of an otherwise empty 4 m x 5 m x 3 m room. How does the weight of the person compare with the weight of the air (the density of air is 1.29 kg/m3 ) in the room?
 
  A) The weight of the air is much more than the weight of the person.
  B) The weight of the air is about the same as the weight of the person.
  C) The weight of the air is much less than the weight of the person.
  D) It makes no sense to speak of weight for a gas like air.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Mholman93

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

B


genevieve1028

  • Member
  • Posts: 601
Reply 2 on: Jul 29, 2018
:D TYSM

jamesnevil303

  • Member
  • Posts: 337
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Cyanide works by making the human body unable to use oxygen.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Aquilia Area in Color: Aquilia Area in Color:
Causes of Blood Pressure Variations Causes of Blood Pressure Variations
Measuring Pressure: Mercury Barometers Measuring Pressure: Mercury Barometers
Standing at the side and facing the head, apply deep circular effleurage over shoulder area using ... Standing at the side and facing the head, apply deep circular effleurage over shoulder area using ...
Area of the hypoxic in The Gulf of Mexico’s “Dead Zone” Area of the hypoxic in The Gulf of Mexico’s “Dead Zone”
The physician orders pemetrexed (Alimta) 500 mg/m2. The client’s body surface area is 2.14 ... The physician orders pemetrexed (Alimta) 500 mg/m2. The client’s body surface area is 2.14 ...
Video: Transcription - Introns and exons

For a complete list of videos, visit our video library