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 59 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 training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

The moray eel meets its energy and nutrient needs by being an effective predator. The moray eel meets its energy and nutrient needs by being an effective predator.
Energy of Electron according to Electron Shells Energy of Electron according to Electron Shells
Contributions to the free energy of folding of globular proteins Contributions to the free energy of folding of globular proteins
Energy Transfer Energy Transfer
Physics: Power, Energy and Time Physics: Power, Energy and Time
Energy homeostasis is regulated primarily by the brain, gastrointestinal tract, other organ systems, Energy homeostasis is regulated primarily by the brain, gastrointestinal tract, other organ systems,
Video: Hyperglycemia Animation

For a complete list of videos, visit our video library