Answer:
The reason that it takes longer to get the water to boiling temperature than it is to cool it down again is because heating in the most simple sense is inefficient and will cause a lot if energy lost while cooling is to be turn's into quite a efficient process.
Explanation:
Net force
As it's negative the box will move left
answer:
6 ohms
Explanation:
if these two resistors are connected in series, the total resistance is the sum: 2+4 = 6 (ohms)
T<span>he correct unit for electrical power is "watt".
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That<span>’s actually the unit that measures the rate per time that electric energy is transferred.</span>
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<span>Have a nice day! :)</span>
