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

Author Question: What is one of the drawbacks to using fuel cells? A) The fuel of the fuel cells is hard to ... (Read 66 times)

Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
on: Jul 29, 2018
What is one of the drawbacks to using fuel cells?
 
  A) The fuel of the fuel cells is hard to handle.
  B) They are less efficient than combustion energy sources or batteries.
  C) They are very big and bulky, which makes them hard to use in small devices.
  D) There are no drawbacks.
  E) only A and B

Question 2

Which of the following molecules could be a structural isomer for the underlined molecule below?
 
  A) a
  B) b
  C) c
  D) all of the above
  E) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

dyrone

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: A

Answer to Question 2

Answer: C


Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


dyrone

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Allergies play a major part in the health of children. The most prevalent childhood allergies are milk, egg, soy, wheat, peanuts, tree nuts, and seafood.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Inotropic therapy does not have a role in the treatment of most heart failure patients. These drugs can make patients feel and function better but usually do not lengthen the predicted length of their lives.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Growth of yeast cells in culture fits the logistic growth model. Growth of yeast cells in culture fits the logistic growth model.
A shed carapace of a lady crab, part of the hard exoskeleton A shed carapace of a lady crab, part of the hard exoskeleton
Embryonic cells form the placenta Embryonic cells form the placenta
Testing fuel-pump volume using a fuelpressure gauge with a bleed hose inserted into a suitable ... Testing fuel-pump volume using a fuelpressure gauge with a bleed hose inserted into a suitable ...
Carbohydrate, Fat, and Protein Fuel Exercise Carbohydrate, Fat, and Protein Fuel Exercise
Pluripotent Stem Cells Pluripotent Stem Cells
Video: Immune responses Animation

For a complete list of videos, visit our video library