<span>Creating plasma can be dangerous because of the high amount of ENERGY needed to create it.</span>
Answer:
354 m/s
Explanation:
For the second overtune (Third harmonic) of an open pipe,
λ = 2L/3................................ Equation 1
Where L = Length of the open pipe, λ = Wave length.
Given: L = 1.75 m.
Substitute into equation 1
λ = 2(1.75)/3
λ = 1.17 m.
From the question,
V = λf.......................... Equation 2
V = speed of sound in the room, f = frequency
Given: f = 303 Hz.
Substitute into equation 2
V = 1.17(303)
V = 353.5
V ≈ 354 m/s
Hence the right answer is 354 m/s
The first organisms to live within a newly created patch of land are the Pioneer Species.
Answer:
Gravity,momentum & friction are examples of FORCE.
Explanation:
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They go in the boxes in this order:
density
2.meter
3.matter
4.hypothesis
5.control
6.kilogram