A rarefaction is a region in a longitudinal wave where the particles are furthest apart. ... The region where the medium is compressed is known as a compression and the region where the medium is spread out is known as a rarefaction.

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2 years ago

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How are ionic bonds formed

kiruha [24]

Ionic bonds are formed as one atom the metal gives up or transfers one of its valence electron to the other atom that would then be able to accept it. This other atom is a non metal. This process occurs because the atoms want to become more stable by each of them satisfying the octet rule. In which atoms would have a maximum of 8 valence electrons.

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2 years ago

1. A 40,000 kg plane is accelerating at a rate of 4m/s2. How much force does the engine put forth?

mamaluj [8]

Answer:

Explanation:

F=ma

m=40000

a=4

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2 years ago