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

Author Question: Why are Ping-Pong balls so highly flammable? A) They contain residues of camphor. B) They ... (Read 155 times)

jrubin

  • Hero Member
  • *****
  • Posts: 552
on: Aug 27, 2018
Why are Ping-Pong balls so highly flammable?
 
  A) They contain residues of camphor.
  B) They provide a lot of surface area.
  C) They are made from nitrocellulose.
  D) all of the above

Question 2

If the rate at which we produce CO2 were to stop rising, the levels of CO2 in the atmosphere would ________.
 
  A) eventually level off
  B) continue to rise
  C) decrease as CO2 is absorbed by plants, soils, and the oceans
  D) This cannot be reasonably predicted


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mistyjohnson

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Aug 27, 2018
Answer to Question 1

D

Answer to Question 2

B


jrubin

  • Hero Member
  • *****
  • Posts: 552
Reply #2 on: Aug 27, 2018
Both answers were spot on, thank you once again


mistyjohnson

  • Sr. Member
  • ****
  • Posts: 331
Reply #3 on: Aug 27, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

The blue-ringed octopus (Hapalochlaena lunulata) is highly poisonous. The blue-ringed octopus (Hapalochlaena lunulata) is highly poisonous.
Place the tennis balls in a sock on the floor behind you, then lie with the middle of your thoracic ... Place the tennis balls in a sock on the floor behind you, then lie with the middle of your thoracic ...
In the 1960s, social psychologists did highly creative but controversial experiments. This photo, ... In the 1960s, social psychologists did highly creative but controversial experiments. This photo, ...
Biosynthesis of thyroid hormones as residues in the protein thyroglobulin Biosynthesis of thyroid hormones as residues in the protein thyroglobulin
DDT Residues DDT Residues
Swedish meat balls with peas Swedish meat balls with peas
Video: Summary of female reproductive cycle days 1-28

For a complete list of videos, visit our video library