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 175 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?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Green Balls Green Balls
Photograph of several billiard balls Photograph of several billiard balls
Conserved residues in the DNA-binding helices of l cI repressor and Cro Conserved residues in the DNA-binding helices of l cI repressor and Cro
Shallow-water systems are highly productive Shallow-water systems are highly productive
Sterile cotton balls Sterile cotton balls
DDT Residues DDT Residues
Video: TRH/TSH/Thyroid hormone

For a complete list of videos, visit our video library