Author Question: A downside of using deep-cycle batteries is A) they are inefficient B) they are expensive C) ... (Read 38 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
A downside of using deep-cycle batteries is
 
  A) they are inefficient B) they are expensive
  C) they require regular maintenance D) all of the above

Question 2

Electrolysis
 
  A) is a chemical reaction
  B) can result from splicing two wires of different materials
  C) can produce a high-resistance connection
  D) all of the above



lkoler

  • Sr. Member
  • ****
  • Posts: 358
Answer to Question 1

D

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

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 immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

For a complete list of videos, visit our video library