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

Author Question: If the velocity of an object is negative, a. its speed is decreasing b. its velocity does not ... (Read 68 times)

oliviahorn72

  • Hero Member
  • *****
  • Posts: 579
on: Jul 28, 2018
If the velocity of an object is negative,
 a. its speed is decreasing
  b. its velocity does not exist
  c. it is reversing direction
  d. it is moving in the direction labeled negative

Question 2

If we know the wavelength of a light beam, how can we calculate the corresponding frequency?
 a. Multiply the wavelength by the speed of light.
  b. Multiply the wavelength by the index of refraction.
  c. Divide the wavelength by the index of refraction.
  d. Divide the wavelength by the speed of light times the index of refraction.
  e. Divide the speed of light by the wavelength.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jliusyl

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

e


oliviahorn72

  • Member
  • Posts: 579
Reply 2 on: Jul 28, 2018
:D TYSM

Mochi

  • Member
  • Posts: 300
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Negative control of an inducible set of genes: function of the lac repressor in regulating the lac o Negative control of an inducible set of genes: function of the lac repressor in regulating the lac o
negative feedback mechanism negative feedback mechanism
The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h The adolescent growth spurt in humans is seen as a “bump” in the height curve and a “spike” in the h
Constant velocity versus positive velocity Constant velocity versus positive velocity
How to plot a sine function with a negative amplitude and phase shift (Question 3 of 3) How to plot a sine function with a negative amplitude and phase shift (Question 3 of 3)
Velocity of Blood Flow Velocity of Blood Flow
Video: Alzheimer's Disease

For a complete list of videos, visit our video library