« previous next »

Author Question: Lightning that illuminates clouds with flickering flashes is called a. heat lightning. b. flash ... (Read 122 times)

scienceeasy

  • Hero Member
  • *****
  • Posts: 565
on: Jul 28, 2018
Lightning that illuminates clouds with flickering flashes is called
 a. heat lightning.
  b. flash lightning.
  c. ball lightning.
  d. bolt lightning.

Question 2

If a radionuclide has a half-life of 8 h, ______________ half-lives would go by during 40 h.
 Fill in the blank(s) with correct word


Viet Thy

  • Sr. Member
  • ****
  • Posts: 329
Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

5


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

scienceeasy

  • Hero Member
  • *****
  • Posts: 565
Reply #2 on: Jul 28, 2018
Thank you!


Viet Thy

  • Sr. Member
  • ****
  • Posts: 329
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

Urine turns bright yellow if larger than normal amounts of certain substances are consumed; one of these substances is asparagus.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.

Heat Shock Proteins Heat Shock Proteins
The approval of a new drug is a four-stage process: (1) preclinical investigation, (2) clinical inve The approval of a new drug is a four-stage process: (1) preclinical investigation, (2) clinical inve
Eighteen-year-olds were the largest age cohort in the first year of the war in both armies. Soldiers Eighteen-year-olds were the largest age cohort in the first year of the war in both armies. Soldiers
People whose behaviors violate norms are often called mentally ill. “Why else would they do such ... People whose behaviors violate norms are often called mentally ill. “Why else would they do such ...
A gasoline testing kit, including an insulated container where water at 100°F is used to heat a ... A gasoline testing kit, including an insulated container where water at 100°F is used to heat a ...
How much heat is released when 115 g of steam at 100.0C is cooled to ice at -15.0C? The ... How much heat is released when 115 g of steam at 100.0C is cooled to ice at -15.0C? The ...
Video: What Are Carbohydrates? Importance of Carbs & High Carb Food

For a complete list of videos, visit our video library