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

Author Question: What is the wavelength of a photon of energy 2.00 eV? What will be an ideal ... (Read 89 times)

DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
on: Jul 29, 2018
What is the wavelength of a photon of energy 2.00 eV?
 
  What will be an ideal response?

Question 2

A hockey puck slides off the edge of a table with an initial velocity of 28.0 m/s. The height of the table above the ground is 2.00 m. What is the angle below the horizontal of the velocity of the puck just before it hits the ground?
 
  A) 77.2
  B) 72.6
  C) 12.8
  D) 12.6
  E) 31.8


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jamesnevil303

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 29, 2018
Answer to Question 1

622. nm

Answer to Question 2

D


DyllonKazuo

  • Hero Member
  • *****
  • Posts: 565
Reply #2 on: Jul 29, 2018
TY


jamesnevil303

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 29, 2018
You're welcome


« previous next »
 

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Solar Energy Input Varies with Latitude Solar Energy Input Varies with Latitude
Methane combustion as an energy–yielding redox reaction. Methane combustion as an energy–yielding redox reaction.
Attributes of Major Energy Channels According to Traditional Chinese Medicine Attributes of Major Energy Channels According to Traditional Chinese Medicine
Free energy diagrams for the simple reaction A ----> B Free energy diagrams for the simple reaction A ----> B
El Niño events release energy El Niño events release energy
Physics: Power, Energy and Time Physics: Power, Energy and Time
Video: Lipid absorption - end products & transport mechanism

For a complete list of videos, visit our video library