« previous next »

Author Question: A star that is cooler than our Sun appears ____. a. more violet b. redder c. brighter d. ... (Read 236 times)

Alainaaa8

  • Hero Member
  • *****
  • Posts: 576
on: Jul 13, 2018
A star that is cooler than our Sun appears ____.
   a. more violet
   b. redder
   c. brighter
   d. whiter
   e. bluer

Question 2

A star much hotter than our Sun radiates more energy at ____.
   a. shorter wavelengths and appears redder
   b. shorter wavelengths and appears bluer
   c. longer wavelengths and appears redder
   d. longer wavelengths and appears bluer
   e. about the same wavelengths and appears whiter


daiying98

  • Sr. Member
  • ****
  • Posts: 354
Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: b

Answer to Question 2

ANSWER: b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Betelgeuse is a semiregular variable star Betelgeuse is a semiregular variable star
The Sun as it appears from the surface of Earth during the middle of the day The Sun as it appears from the surface of Earth during the middle of the day
Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do
Violet-backed starling bird Violet-backed starling bird
A typical engine oil cooler. Engine coolant flows through the cooler adjuster that fits between the ... A typical engine oil cooler. Engine coolant flows through the cooler adjuster that fits between the ...
Strong religious beliefs appears to be positively associated with elderly health and wellbeing Strong religious beliefs appears to be positively associated with elderly health and wellbeing
Video: Chromosome structural organization/ Mechanisms for chromosome movement Animation

For a complete list of videos, visit our video library