Answer: R=24.2Ω
Explanation: <u>Power</u> is rate of work being done in an electric circuit. It relates to voltage, current and resistance through the following formulas:
P=V.i
P=R.i²

The resistance of the system is:



R = 24.2Ω
<u>For the device, resistance is 24.2Ω.</u>
Answer:
An acid is a compound that increases hydrogen ions (H+) when it is dissolved in a solution.
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When an object's atoms move faster, its thermal energy increases and the object becomes warmer.
Answer:
A sloping surface separating air masses that differ in temperature and moisture content is called a front.