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Heat can be transferred from one place to another by three methods: conduction in solids, convection of fluids (liquids or gases), and radiation through anything that will allow radiation to pass. The method used to transfer heat is usually the one that is the most efficient.
The efficiency of a woman is 33.33% less than that of a man, whose efficiency is three times that of a child. If 2 children, 3 women, and 4 men together...
The mean deviation of the data 3, 10, 10, 4, 7, 10, 5 is:
Select the correct set of symbols which will fit in the given equation.
5 0 3 5 = 20
Simplify: (2x)²-(2y)²-(4x)²
A ________________ typically connects personal computers within a very limited geographical area, usually within a single building.
Compute: 1112 ÷ 139 ̶ 5
Select the option that is related to the third number in the same way as the second number is related to the first number.
12 : 60 :: 16 : ?
(0.04)5× (0.2)4÷ (0.008)2= (0.2)?
The value of λ for which the 2 vectors 2i – j + 2k and 3i + λ j + k are perpendicular is