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

Author Question: The total kinetic plus potential energy of a body a. can be negative b. always stays constant if ... (Read 56 times)

tuffie

  • Hero Member
  • *****
  • Posts: 534
on: Jul 28, 2018
The total kinetic plus potential energy of a body
 a. can be negative
  b. always stays constant if the body is freely falling
  c. always stays constant if friction is acting
  d. can remain constant even if the body's speed is decreasing

Question 2

Linear momentum is conserved in
 a. an inelastic collision
  b. an elastic collision
  c. any collision where two objects rebound off each other
  d. none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

milbourne11

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 28, 2018
Answer to Question 1

A, B, D

Answer to Question 2

A, B, C


tuffie

  • Member
  • Posts: 534
Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

Did you know?

In the United States, congenital cytomegalovirus causes one child to become disabled almost every hour. CMV is the leading preventable viral cause of development disability in newborns. These disabilities include hearing or vision loss, and cerebral palsy.

Did you know?

This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.

Did you know?

In women, pharmacodynamic differences include increased sensitivity to (and increased effectiveness of) beta-blockers, opioids, selective serotonin reuptake inhibitors, and typical antipsychotics.

A negative feedback loop. A negative feedback loop.
Changes in membrane potential. Changes in membrane potential.
Rich Energy Deposits Rich Energy Deposits
The energy cycle of life The energy cycle of life
Total Fertility Rate in Japan: Actual versus Forecast Total Fertility Rate in Japan: Actual versus Forecast
Energy In, Energy Out Energy In, Energy Out
Video: Interview with an Anorexic Woman (Part 2 of 2)

For a complete list of videos, visit our video library