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1. ### help me about car battery?

A car battery is a type of rechargeable battery that supplies electric energy to an automobile. Usually this..., and the ignition system of a vehicle’s engine. This also may describe a...

2 Answers · Science & Mathematics · 30/11/2009

2. ### How do I make an experimental car?

...combustion methods of storing energy: chemical/electric (batteries), rubber bands, air or other gas...it. For instance, you could build a very lightweight car, and see if you could get it to move by mounting a...

1 Answers · Science & Mathematics · 27/09/2009

3. ### Electricity - multiple choice questions?

...in a thunderstorm? c. In a car 4. Why are people... often shocked with electricity? d. Electric shock briefly... by driving electric vehicles? d. It depends...

5 Answers · Science & Mathematics · 15/04/2010

4. ### electric current question (2 parts)?

a 12 volt 52 amp-hr battery stores 52x12 = 624 watt-hr. 26 of them would be 16224 watt-hrs 16224 watt-hrs x 3600 sec/hr = 5.84e7 Joules In 1 km, working against a 241 N force, W = Fd = 241x1000 = 2.41e5 Joules/km so the...

1 Answers · Science & Mathematics · 16/05/2009

5. ### Help! Hybrid and gasoline powered vehicles! 10 points!?

...engine that provides propulsion. Difference: hybrid also has an electric motor to move the car when conditions permit, saving energy from the gasoline motor and thus fuel...

2 Answers · Science & Mathematics · 30/04/2009

6. ### During an electric shock why is it often duficult to let go of the object causing the shock?

.... Most car and trucks have alternator. Some older cars and trucks (and military vehicles) has generators instead of alternators. They generate...

3 Answers · Science & Mathematics · 11/04/2009

7. ### How can fusion power technology be used with cars?

...would benefit in so much as it would be cheaper to charge batteries for electric vehicles, combined with potentially higher density battery technology by 2040 would allow...

3 Answers · Science & Mathematics · 03/03/2009

8. ### If suddenly the electricity went out in the USA....?

...in. They could redesign their vehicles to work without electricity, but that would take time. If whatever...only the electrical grid that failed and cars and such kept working, it wouldn...

4 Answers · Science & Mathematics · 24/02/2009

9. ### Physics question. Need help.?

a) The car reaches 14m/s in : v(f) = v(i) + at t = [v(f) - v(i)] / a = (14m/s - 0...to stop then is 5.0 s + 14s = 19s. b) For the first 5s, the car travels : d = [v(f) + v(i)]t / 2 = [(14m/s + 0)5.0s] / 2 = 35m ...

3 Answers · Science & Mathematics · 19/02/2009

10. ### Is my plasma globe (those toys) interfering and/or interacting with wireless signals?

...receiver front end, which is designed to pick up electric fields on the order of microvolts... globe with him/her in the vehicle. Ain't gonna happen. Also, the type...

1 Answers · Science & Mathematics · 11/02/2009