Author Question: Would you expect the heaviest snowfall to occur on an unusually cold night or a night when the ... (Read 170 times)

washai

  • Hero Member
  • *****
  • Posts: 523
Would you expect the heaviest snowfall to occur on an unusually cold night or a night when the temperature was just a little below freezing?
  What will be an ideal response?

Question 2

About how large can raindrops get? Why can't they get any larger?
  What will be an ideal response?



lou

  • Sr. Member
  • ****
  • Posts: 286
Answer to Question 1

ANSWER: Large snowflakes are those that fall through moist air that is slightly above freezing. In this condition the snowflakes slowly melt as they descend. A thin film of water forms on the edge of the flakes, acting like glue when other snowflakes come in contact with it. In this way, several flakes can join to produce giant snowflakes often measuring several inches or more in diameter. When snowflakes fall through extremely cold air with a low moisture content, small, powdery flakes of dry snow accumulate on the ground.

Answer to Question 2

ANSWER: Raindrops that reach Earth's surface are seldom larger than about 5 mm (0.2 in.), the reason being that the collisions (whether glancing or head-on) between raindrops tend to break them up into many smaller drops. Additionally, when raindrops grow too large they become unstable and break apart.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

It is difficult to obtain enough calcium without consuming milk or other dairy foods.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

For a complete list of videos, visit our video library