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

Author Question: According to Wien's law, _____. A) cooler objects emit more energy than hotter objects when the ... (Read 57 times)

EY67

  • Hero Member
  • *****
  • Posts: 531
on: Jul 27, 2018
According to Wien's law, _____.
 
  A) cooler objects emit more energy than hotter objects when the size of the objects are different
  B) the hotter an object is, the shorter is the wavelength of its maximum intensity
  C) the cooler an object is, the shorter is the wavelength of its maximum intensity
  D) hotter objects emit less energy than cooler objects of the same size

Question 2

Which of the following statements is true of an electron?
 
  A) Binding energy is large when a large amount of energy is needed to pull an electron away from an atom.
  B) The energy that holds an electron to an atom is referred to as its radiation energy.
  C) The presence of electrons allows an atom to have unlimited amounts of binding energy.
  D) It is a low-mass atomic particle that carries a positive charge when combined with a proton.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

sierrahalpin

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 27, 2018
Answer to Question 1

B

Answer to Question 2

A


EY67

  • Hero Member
  • *****
  • Posts: 531
Reply #2 on: Jul 27, 2018
Thank you!


sierrahalpin

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

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?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Energy flows in a typical gasoline-powered car Energy flows in a typical gasoline-powered car
9-18 Kuiper Belt Objects 9-18 Kuiper Belt Objects
The activation energy barrier. The activation energy barrier.
Permafrost: High albedo, reflects as much as 90% of the Sun’s energy Permafrost: High albedo, reflects as much as 90% of the Sun’s energy
Energy Transfer Energy Transfer
Expressing amounts of energy in different energy units is necessary to solve many chemistry ... Expressing amounts of energy in different energy units is necessary to solve many chemistry ...
Video: Stress and Immune System Animation

For a complete list of videos, visit our video library