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what is the inverse-square law
In physics, an inverse-square law is any physical law stating that some physical quantity or strength is inversely proportional to the square of the distance from the source of that physical quantity.
Expert answered|katgif|Points 12|Rating * (+2 -0)
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Asked 1/29/2009 10:33:22 AM
Updated 292 days ago|2/20/2024 12:15:54 AM
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The inverse square law states that for a point source of waves that is capable of radiating omnidirectionally and with no obstructions in the vicinity, the intensity I decreases with the square of the distance, d, from the source.
Added 292 days ago|2/20/2024 12:15:54 AM
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two identical blocks of iron,one at 10 degrees C and the other at 20 degrees C , are put in contact. suppose the cooler block cools to 5 degrees C and the warmer block warms to 25 degrees C this would violates what law
Weegy: 2nd law of thermodynamics. User: suppose you are in the mountains at a higher altitude and wish to boil some water on a stove ,because the air pressure is ______ , the boiling point is _______ (More)
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Updated 269 days ago|3/14/2024 12:16:36 AM
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Suppose you are in the mountains at a higher altitude and wish to boil some water on a stove, because the air pressure is lower, the boiling point is higher.
Added 269 days ago|3/14/2024 12:16:36 AM
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can a refrigerator remove thermal engery fro inside the refrigerator
Weegy: yes, that is what it does. (More)
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Updated 76 days ago|9/23/2024 1:55:33 PM
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A refrigerator can remove thermal energy from inside the refrigerator. TRUE.


Added 76 days ago|9/23/2024 1:55:32 PM
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the current in a 5-watt bulb connectto a 10-v source is what amperes
Weegy: One ampere is defined to be the constant current which will produce an attractive force of 2×10–7 newton per metre of length between two straight, [ parallel conductors of infinite length and negligible circular cross section placed one metre apart in free space.[2][3] The definition is based on Ampère's force law.[4] The ampere is a base unit, along with the metre, kelvin, second, mole, candela and the kilogram: it is defined without reference to the quantity of electric charge. ] User: the current in a 5-watt bulb connected to a 10-v source is how many amperes (More)
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Updated 12/5/2022 1:02:32 PM
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The current in a 5-watt bulb connected to a 10-V source is 0.5 ampere.
Use the equation P=VI
5W=10V(I)
0.5A=I
Added 12/5/2022 1:02:32 PM
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