D. ) Mercury ( Can fluctuate from -183 C to 427 C)
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Answer:
Radio, sound communication by radio waves, usually through the transmission of music, news, and other types of programs from single broadcast stations to multitudes of individual listeners equipped with radio receivers. ... About 1945 the appearance of television began to transform radio's content and role.
Explanation:
Answer:
3 Amperes
Explanation:
This is an example of a parallel and series resistor. The first set of resistors are in parallel(the 6 and 3 ohms).
The total resistance of these two resistors can be solved through the following formula:
*This is for any resistors in parallel
Plugging in the numbers, we find that an equivalent resistor has a resistance of 2 ohms. Adding this to the 4 ohms, we get that there a total of 6 ohms of resistance with the resistors in this circuit.
Using Ohms law:
I = V/R
I = 18 V/ 6 Ohms
I = 3 Amperes.
Explanation:
sorry I need some points foe this
The frequencies of light that an Atom can emit are dependent on states the electrons can be in.
when excited, and electron moves to a higher energy level or orbital.
When the electron falls back to its ground level, the light is Emitted.<span />