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1. ### what is electroluminescence; give some examples?

... using this technology were manufactured for medical and vehicle applications where ruggedness and wide viewing angles ...

1 Answers · Science & Mathematics · 18/09/2010

2. ### Can anyone help me with physics?

1) If you're accelerating at 2 m/s^2, it takes ten seconds to reach 20 m/s. 20/2=10. Fairly straightforward. By the same token, it takes 20 seconds to get back to 0, so the total time is 30 seconds. To get the distance, you need the...

2 Answers · Science & Mathematics · 08/05/2011

3. ### How does a coil generate electricity?

...to a generator it will become a dc motor. this principle is employed in electric cars ; especially in the braking of the vehicle. hope this helps.

3 Answers · Science & Mathematics · 08/06/2010

4. ### Using ions on roads to make cars (with the same ionic charge under them) float?

... MacGyver in the driver seat, and the vehicle would float on the electric field of a 9-volt battery. The principle ...impractical to achieve. The voltage difference between the car and the road would have to be gigavolts, and...

2 Answers · Science & Mathematics · 27/04/2010

5. ### Can static electricity hurt my baby?

Receiving an electric shock from getting out of your vehicle is not large enough to cause harm. A static shock has just enough...

2 Answers · Science & Mathematics · 22/03/2010

6. ### can you help with this challenging physics question..?

You have everything needed to solve this. Tan 13 deg = .23, .23 times 40km/h = 9.2 km/h straight up. So how much horse power is needed to lift 1500kg straight up at 9.2 km/h. The power of the motor is 312 volts times, 100 amps...

1 Answers · Science & Mathematics · 10/03/2010

7. ### At what M.P.H. do the aerodynamics of a car begin to affect its speed?

...to run optimally at highway speeds with electric motors. Formula cars are optimized to run at ... on the designed function of the vehicle, however other design factors often come...

5 Answers · Science & Mathematics · 12/05/2010

8. ### Can rotational kinetic energy from magnets create enough power to run a car?

... have to be in the vehicle itself or not. 1) Magnets are in the car. In this case, it would be much...39; energy, converting it into electricity via a dynamo, then converting...

2 Answers · Science & Mathematics · 30/01/2010

9. ### Need help with physics problem?

... the range. I know that they have actually made successful vehicles using this technology, but they often go only 100 miles (also they ...

1 Answers · Science & Mathematics · 08/12/2009

10. ### If everyone on earth suddenly vanished but you?

...to run. I would turn the electric off in every house and start ...scenario you could use 10 12V car/motorcyle batteries ... from the abandoned vehicles for at least a few years...

6 Answers · Science & Mathematics · 29/11/2009