Author Question: In expressions like v and t, stands for _________. Fill in the blank(s) with correct ... (Read 58 times)

jasdeep_brar

  • Hero Member
  • *****
  • Posts: 569
In expressions like v and t,  stands for _________.
 Fill in the blank(s) with correct word

Question 2

1 This photo shows a modern version of Volta's experiment where zinc and copper rods are inserted into a grapefruit. What function does the grapefruit serve?
 a. It interacts chemically with the zinc and with the copper, connecting them and resulting in positive charges produced at one end and negative charges at the other.
  b. It serves to disguise a battery immersed in the grapefruit.
  c. Early experiments on electricity involved all kinds of materials, including fruit.
  d. The sugar found in plants and animals is what causes the electric potential difference.
  e. It is the living material that is necessary to produce the effect observed by Galvani.



ky860224

  • Sr. Member
  • ****
  • Posts: 350
Answer to Question 1

change in

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

For a complete list of videos, visit our video library