answer.
Меню
Ask question
Login
Signup
Ask question
Menu
All categories
English
Mathematics
Social Studies
Business
History
Health
Geography
Biology
Physics
Chemistry
Computers and Technology
Arts
World Languages
Spanish
French
German
Advanced Placement (AP)
SAT
Medicine
Law
Engineering
Andrew
3 months ago
6
What do fuel cells, batteries and, solar cells have in common A.the all produce static electricity B. they are all sources of di
rect current C. they are all sources of alternating current D. can all be used to power automobiles
Physics
Answer
Comment
Send
2
answers:
ValentinkaMS
[3.4K]
3 months ago
4
0
B and D are both correct.
A and C are both incorrect.
Send
ValentinkaMS
[3.4K]
3 months ago
3
0
The correct choice is B:)
Send
You might be interested in
Other questions:
The Hall effect can be used to calculate the charge-carrier number density in a conductor. If a conductor carrying a current of
5
·
1 answer
A charged particle (q = −8.0 mC), which moves in a region where the only force acting on the particle is an electric force, is r
8
·
1 answer
Consider the uniform electric field E = (2.5 j + 3.5 k) × 103 N/C. (a) Calculate the electric flux through a circular area of ra
10
·
1 answer
What is the total flux φ that now passes through the cylindrical surface? enter a positive number if the net flux leaves the cyl
15
·
1 answer
Suppose that we use a heater to boil liquid nitrogen (N2 molecules). 4480 J of heat turns 20 g of liquid nitrogen into gas. Note
10
·
1 answer
What energy source would be abundant in california due to its position on a plate boundary?
9
·
1 answer
A 950 kg cylindrical buoy floats vertically in seawater. The diameter of the buoy is 0.900 m. Calculate the additional distance
12
·
1 answer
Una flecha tiene una rapidez de lanzamiento inicial de 18 m/s. Si debe dar en un blanco a 31 m de distancia, que está a la misma
6
·
1 answer
Water is boiled at 1 atm pressure in a 25-cm-internal- diameter stainless steel pan on an electric range. if it is observed that
11
·
1 answer
When you graph the motion of an object, you put _____ on the horizontal X axis and ____ on the vertical Y axis
9
·
1 answer
×
Add answer
Send
×
Login
E-mail
Password
Remember me
Login
Not registered?
Fast signup
×
Signup
Your nickname
E-mail
Password
Signup
close
Login
Signup
Ask question!