Answer :
It takes about 265.6 seconds for the ice cube to melt in the microwave oven with a power output of 125 W and an energy requirement of 33200 J.
When an ice cube is placed in a microwave oven, the oven delivers 125 W of power to the ice cube. It takes 33200 J (joules) of energy to melt the ice cube.
To find the time it takes for the ice cube to melt, we can use the formula:
Energy = Power x Time
Since we know the power (125 W) and the energy (33200 J), we can rearrange the formula to solve for time:
Time = Energy / Power
Plugging in the values, we get:
Time = 33200 J / 125 W
Calculating this gives us the time it takes for the ice cube to melt.
Now, let's do the math:
Time = 33200 J / 125 W = 265.6 seconds
So, it takes approximately 265.6 seconds for the ice cube to melt in the microwave oven.
In conclusion, it takes about 265.6 seconds for the ice cube to melt in the microwave oven with a power output of 125 W and an energy requirement of 33200 J.
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