Author Question: Marva is given two equal balls of clay. She rolls out one of the balls of clay into a long snake. ... (Read 60 times)

danielfitts88

  • Hero Member
  • *****
  • Posts: 535
Marva is given two equal balls of clay. She rolls out one of the balls of clay into a long snake. Marva recognizes the long snake of clay still contains the same amount of clay as the ball of clay because she has acquired the skill of
 
  a. conservation of mass.
  b. conservation of number.
  c. conservation of liquid.
  d. conservation of length.

Question 2

The recognition that even when the physical appearance of something changes, its underlying quantity remains the same.
 
  a. egocentrism
  b. accommodation
  c. equilibration
  d. conservation



zenzy

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

A

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

For a complete list of videos, visit our video library