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

Author Question: Which of the following are true of liquids? 1. They are easy to compress. 2. They exert pressure. 3. ... (Read 29 times)

sammy

  • Hero Member
  • *****
  • Posts: 818
on: Jul 16, 2018
Which of the following are true of liquids? 1. They are easy to compress. 2. They exert pressure. 3. They exert buoyant force. 4. They conform to their containers.
 
  a. 2 and 4 only
  b. 1, 2, and 3 only
  c. 1 and 3 only
  d. 2, 3, and 4 only

Question 2

What is the physical process whereby the gaseous form of a substance is changed back into its liquid state?
 
  a. Condensation
  b. Sublimation
  c. Vaporization
  d. Radiation


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jessofishing

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: D
Liquids exhibit flow and assume the shape of their container. Liquids also exert pressure, which varies with depth and density. Variations in liquid pressure within a container produce an upward supporting force, called buoyancy.

Answer to Question 2

ANS: A
During condensation, a gas turns back into a liquid.


sammy

  • Member
  • Posts: 818
Reply 2 on: Jul 16, 2018
Wow, this really help

nguyenhoanhat

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

« 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?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Asthma-like symptoms were first recorded about 3,500 years ago in Egypt. The first manuscript specifically written about asthma was in the year 1190, describing a condition characterized by sudden breathlessness. The treatments listed in this manuscript include chicken soup, herbs, and sexual abstinence.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

An analogy for how cardiac output, resistance, and blood pressure are related. An analogy for how cardiac output, resistance, and blood pressure are related.
Primary factors affecting blood pressure Primary factors affecting blood pressure
Ischemic compression (i.e., direct pressure) to a trigger point in the trapezius muscle. Ischemic compression (i.e., direct pressure) to a trigger point in the trapezius muscle.
Circular movement of ice over lateral area just distal to the elbow. Use medium pressure to apply ... Circular movement of ice over lateral area just distal to the elbow. Use medium pressure to apply ...
A diagram showing one of Mendel’s crosses. True-breeding strains of pea plants with smooth and ... A diagram showing one of Mendel’s crosses. True-breeding strains of pea plants with smooth and ...
Physics - Density, Pressure, and Pascal's Principle Physics - Density, Pressure, and Pascal's Principle
Video: Immune responses Animation

For a complete list of videos, visit our video library