Transporting goods and raw materials between countries.
Both would have the same wavelength but would differ based on what physical property of light it is known as amplitude.
The wavelength is the distance between two wave crests, and it will likely be equal for troughs. The frequency is the number of vibrations that pass over a given spot in one 2nd, and its miles are measured in cycles according to 2nd (Hz) (Hertz). The relation between wavelength and frequency is mentioned in this text. Right here are some examples of wavelength: instance 1: Yellow mild. All seen light corresponds to a wavelength variety of four hundred - 700 nanometers (nm). Yellow light has a wavelength of about 570 nanometers. Wavelength (nm)
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Answer: in-groups and out-groups
Explanation: In-group is a group where two or more individuals who interact with themselves, share the same traits and to which an individual has a feeling of being united, in membership, belonging and close similarities.
Out-group is, therefore, a social group whereby the person doesn't have a feeling of being united, in membership, belonging and close similarities. However, there is always a certainty that individuals will tend to choose and have a natural liking and understanding for their in-group over the out-group.
I believe the answer is: Changes in speed
Average people tend to become more focus and accelerate our effort when we're on the brink of finishing a certain goal.
So in the scenario above, when a sudden tense/increased movement happen in our body the researchers could perceive it as we're on the brink of finishing an action.
