Answer:
4. hours to travel 350km going at a rate of 80km/hr.
Explanation:
Well first you must divide 350/80=4.375~4.
Answer:
If it isn't an ion it should have 35 elektrons to cancel the positivity of the nucleus.
Answer:
Those are the best electricity conductors that we can use to span large distances with large amounts of power. Its also alot cheaper to use copper wire than other kinds of metals. not to mention copper can bend easily and that makes the job of putting on wires alot faster and easier.
I’m unsure of the answer, but it is not b.
As more resistors are added in parallel across a constant voltage source, there are more paths for current to take. So more current dribbles out of the source, and the total current supplied by the source increases.
The power supplied by the battery is (voltage) x (current). So if the voltage is constant and the current increases, the power being supplied must also increase.
<em>choice-c</em>