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

Author Question: Which of the following four objects has the least kinetic energy? a. An object of mass m moving ... (Read 126 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
on: Jul 28, 2018
Which of the following four objects has the least kinetic energy?
 a. An object of mass m moving with speed 4v
  b. An object of mass 3m moving with speed 2v
  c. An object of mass 4m moving with speed v
  d. An object of mass 2m moving with speed 3v
  e. None of these; all four objects have the same kinetic energy.

Question 2

Triesters of long-chain acids with glycerol are called
 a. condensation polymers.
  b. fats.
  c. soaps.
  d. synthetic detergents.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

amanda_14

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

c

Answer to Question 2

b


tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
Reply #2 on: Jul 28, 2018
Thank you!


amanda_14

  • Sr. Member
  • ****
  • Posts: 342
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Examples of energy Examples of energy
Energy flow through an ecosystem. Energy flow through an ecosystem.
Mass Loss from a Supermassive Star Mass Loss from a Supermassive Star
Free Energy Free Energy
A) Thumb press across top of shoulder. (B) Repeated pressing to GB-21 to disperse energy; massage ... A) Thumb press across top of shoulder. (B) Repeated pressing to GB-21 to disperse energy; massage ...
Lab: Mass Relationships in Chemical Reaction Lab: Mass Relationships in Chemical Reaction
Video: Pressure volume relationships - Normal inspiration and expiration

For a complete list of videos, visit our video library