Resonance is the phenomenon responsible for the intense vibrations that can arise if a group of soldiers simultaneously step on a bridge.
<h3 /><h3>What is vibration resonance?</h3>
It is the natural frequencies due to external forces that can generate an amplified response, which can result in negative damage, as in the example, damage to the bridge structure.
Therefore, vibration resonance is the effect of exposing a product to a significant external force.
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Answer:
The west had fewer roads and railroads.
The west wanted improvements in infrastructure.
The east needed fewer improvements in infrastructure.
Explanation:
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In operant conditioning, <span>adding something to decrease the likelihood of behavior is called: positive punishment
people tend to avoid something if we associate that thing with something that have negative effect to us.
For example, If you add a punishment every time a child leave their toy without returning it to the box, the child will be less likely to repeat that action in the future</span>
Answer: Occupational Segregation
Explanation: Occupational Segregation refers to the uneven distribution of workers across and within various jobs based on the bases socio-economic factors such as ethnicity, gender, race. However, occupational segregation tends to be mostly influenced by gender. Certain occupation are regarded to be meant for a particular group and thus fails to employ workers from the other group, This is referred to as Perfect Level of Segregation. While other occupation employ equal proportion of both groups. This is termed as Perfect Level of Integration.
