I am pushing on a box with 15 N of force, and my younger cousin is pushing the box (in the same direction as me) with 10 N of fo
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Based on my information, this would actually be representing "the average kinetic energy of water particles". So, as you take notice that where this temperature is being located, and also, how this would be 
°C, this would make more sense for this to be representing as <span>the average kinetic energy of water particles.</span>
Answer:
Explanation:
Given that,
Frequency of a radio antenna is 1 MHz
Power, P = 21 kW
We need to find the the waves intensity 25 km from the antenna . The object emits intenisty evenly in all direction. It can be given by :
So, the wave intensity 25 km from the antenna is .