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

Author Question: A packet, or quantum of light or any other type of electromagnetic radiation is called a) an energy ... (Read 49 times)

tiffannnnyyyyyy

  • Hero Member
  • *****
  • Posts: 512
on: Jul 28, 2018
A packet, or quantum of light or any other type of electromagnetic radiation is called
  a) an energy level.
  b) a photon.
  c) an excited state.
  d) a discrete bundle.

Question 2

A 4.0-kg particle is moving horizontally with a speed of 5.0 m/s when it strikes a vertical wall. The particle rebounds with a speed of 3.0 m/s. What is the magnitude of the impulse delivered to the particle?
 a. 24 N/s
  b. 32 N/s
  c. 40 N/s
  d. 30 N/s
  e. 8.0 N/s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

bd5255

  • Sr. Member
  • ****
  • Posts: 386
Reply #1 on: Jul 28, 2018
Answer to Question 1

b

Answer to Question 2

b


tiffannnnyyyyyy

  • Member
  • Posts: 512
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review

zacnyjessica

  • Member
  • Posts: 345
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Phenotypic ratios in progeny reveal the type of cross Phenotypic ratios in progeny reveal the type of cross
How Axis Tilt Affects the Intensity of Solar Radiation How Axis Tilt Affects the Intensity of Solar Radiation
"No Oven Needed" Energy Bars Try this recipe as an inexpensive alternative to commercial ... "No Oven Needed" Energy Bars Try this recipe as an inexpensive alternative to commercial ...
Cycads, a Type of Gymnosperm Cycads, a Type of Gymnosperm
Relationship of Sun Angle and Solar Radiation Relationship of Sun Angle and Solar Radiation
In Falls, Energy Is Transmitted Along the Skeletal System In Falls, Energy Is Transmitted Along the Skeletal System
Video: Carbon fixing adaptations Animation

For a complete list of videos, visit our video library