This topic contains a solution. Click here to go to the answer

Author Question: Applying a sunscreen with a sun protection factor (SPF) of 15 means that ___. a. your risk of ... (Read 88 times)

kshipps

  • Hero Member
  • *****
  • Posts: 571
Applying a sunscreen with a sun protection factor (SPF) of 15 means that ___.
 a. your risk of sunburn is less by a ratio of 15:1
 b. your skin will take 15 times longer to burn than it would with no lotion
  c. you can be safely exposed to the sun over the next 15 hours
 d. your skin will take 15 times longer to tan than it would with no lotion
  e. you can be safely exposed to the sun in 15-minute increments

Question 2

Joanna works outdoors in the summer four hours each day. What method of protection from the sun would be best?
 a. applying continuous protection sunscreen once each day
  b. applying sweatproof sunscreen each hour
 c. applying water resistant sunscreen every two hours
 d. wearing protective clothing
 e. working only during midday hours



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meow1234

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1

b

Answer to Question 2

d




kshipps

  • Member
  • Posts: 571
Reply 2 on: Aug 6, 2018
Wow, this really help


Zebsrer

  • Member
  • Posts: 284
Reply 3 on: Yesterday
Great answer, keep it coming :)

 

Did you know?

There can actually be a 25-hour time difference between certain locations in the world. The International Date Line passes between the islands of Samoa and American Samoa. It is not a straight line, but "zig-zags" around various island chains. Therefore, Samoa and nearby islands have one date, while American Samoa and nearby islands are one day behind. Daylight saving time is used in some islands, but not in others—further shifting the hours out of sync with natural time.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

For a complete list of videos, visit our video library