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:
Option: Offered economic assistance to non-communist governments.
Explanation:
The Marshall Plan designed as a Recovery Program and presented by George Marshall in 1948. The idea of the plan was to support Western European nations by giving them money to recover the economy, which hit in World War II. This plan also encouraged the reduction of Communism influence in Europe. Soviet Union during World War II seized many territories and began practising military and political power. The occupation of the Soviet Union in Europe led the United States to introduce the plan.
Answer:
Low levels of fecal coliform?
Explanation:
I'm not exactly sure but the water quality isn't really as sophisticated as much else.
Answer:
C) It is impossible to have identical twins of different sexes
Explanation:
Scientifically monozygous or identical twins are usually of the same sex unless in a rare case of genetic mutation where they develope into different sexes.
When the individual asked if they are identical twins, the first line of thought naturally will be to think if it is possible to have identical twins of different sexes
