Ask question

Ask question

All categories

3 years ago

12

7. Hydrogen fuel cells combine hydrogen and oxygen to produce water and energy. Assume 1 kg of fuel is used, and the mass of the

water produced is 1.10 x 10-11 kg. How much energy is produced by this fuel cell? (Hint: Use E = mc2.)

1 answer:

Sonbull [250]3 years ago

6 0

Answer:

this is a hard one

Explanation:

You might be interested in

How to plants obtain more sunlight

Volgvan

The correct answer is: They lean towards the light

5 0

3 years ago

Read 2 more answers

I need help in Biology I can't figure out these activity questions

Arturiano [62]

What’s the question?

3 0

3 years ago

The movement of sand from one place to another:

xxMikexx [17]

Answer:

the movement is called as saltation

Explanation:

hope it helps...

6 0

3 years ago

Read 2 more answers

Why do heart disease is so prevalent in untied state

adell [148]

The U.S. has one of the highest, if not, the highest obesity rate in the world.

6 0

3 years ago

How do you think Homeostasis of an organism and cell transport are connected?

Stells [14]

Answer:

no they are not connected

5 0

3 years ago

Read 2 more answers