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

Author Question: Energy that is stored in an object is called which of the following? a. Kinetic c. Chemical b. ... (Read 15 times)

bobthebuilder

  • Hero Member
  • *****
  • Posts: 567
on: Jul 16, 2018
Energy that is stored in an object is called which of the following?
 
  a. Kinetic c. Chemical
  b. Potential d. Mechanical

Question 2

If the velocity of an object is reduced by half, its kinetic energy will be which of the following?
 
  a. Reduced to one eighth c. Reduced twofold
  b. Increased twofold d. Not changed


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lgoldst9

  • Sr. Member
  • ****
  • Posts: 372
Reply #1 on: Jul 16, 2018
Answer to Question 1

ANS: B
Energy that is stored or possessed by an object because of its position is called potential energy. Mechanical energy can be divided into either kinetic energy or potential energy. Chemical poten-tial energy often refers to the bonds in petroleum oils that, if broken, can be converted to kinetic energy.

Answer to Question 2

ANS: A
Kinetic energy = (mass of object  square of velocity it is traveling, or mv2) or KE = (V  V). If the velocity is reduced by half, then KE = (V  V), or () = reduction.


bobthebuilder

  • Member
  • Posts: 567
Reply 2 on: Jul 16, 2018
Wow, this really help

parker125

  • Member
  • Posts: 332
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

A comparison of the sizes of various chemical and biological structures, and the resolving power of A comparison of the sizes of various chemical and biological structures, and the resolving power of
Ammonium as an energy source for chemoautotrophic bacteria in soil. Ammonium as an energy source for chemoautotrophic bacteria in soil.
Variety of chemical reagents strips. Variety of chemical reagents strips.
The major events associated with the three phases of energy metabolism: the cephalic, absorptive, ... The major events associated with the three phases of energy metabolism: the cephalic, absorptive, ...
Kyo and jitsu-concept of energy deficiency and excess from shiatsu. Kyo and jitsu-concept of energy deficiency and excess from shiatsu.
China has relied on cheap coal to meet its demand for energy China has relied on cheap coal to meet its demand for energy
Video: Dissociative Disorders (Part 3)

For a complete list of videos, visit our video library