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

Author Question: What is the main energy transformation (input and useful output) for a person speeding up while ... (Read 160 times)

sjones

  • Hero Member
  • *****
  • Posts: 520
on: Jul 29, 2018
What is the main energy transformation (input and useful output) for a person speeding up while riding a bicycle?
 
  A) kinetic E  chemical E
  B) thermal E  kinetic E
  C) chemical E  elastic E
  D) elastic E  kinetic E
  E) chemical E  kinetic E

Question 2

Regarding the validity of the law of conservation of energy,
 
  A) it is valid for any situation in which Newtonian physics is valid, but is often incorrect outside of that range.
  B) it is valid in all situations except those situations involving heat.
  C) this law is a consequence of Newtonian physics, and so this law is valid in every known situation because Newtonian physics is valid in every known situation.
  D) it is valid in every known situation--including those situations in which Newtonian physics is not valid.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

alexisweber49

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jul 29, 2018
Answer to Question 1

E

Answer to Question 2

D


sjones

  • Member
  • Posts: 520
Reply 2 on: Jul 29, 2018
Excellent

Laurenleakan

  • Member
  • Posts: 309
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

Genetic Transformation by DNA p2 Genetic Transformation by DNA p2
Cardiac Output Cardiac Output
Fossil Fuels Energy Yield and Pollutants—Comparison Fossil Fuels Energy Yield and Pollutants—Comparison
The distance between the centerline of the main bearing journal and the centerline of the ... The distance between the centerline of the main bearing journal and the centerline of the ...
A typical accelerator pedal position (APP) sensor, showing two different output voltage signals ... A typical accelerator pedal position (APP) sensor, showing two different output voltage signals ...
Long-wave energy flux is emitted from Earth Long-wave energy flux is emitted from Earth
Video: Structures that affect circulation - kidneys and blood volume and skeletal muscle pumping

For a complete list of videos, visit our video library