Do Fireworks cause sonic boom?

Do Fireworks cause sonic boom? Fireworks generate three very noticeable forms of energy: a tremendous release of sound, bright light, and heat. The tremendous booms heard at ground level are the result of the rapid release of energy into the air, causing the air to expand faster than the speed of sound. This produces a […]

Does anyone know anyone?

Does anyone know anyone? ‘Anybody’ is a third person singular form and takes -s in the present simple tense. That’s why the question form requires -s and ‘Does anybody’ is correct. The same would apply to ‘Does anyone’, ‘Does anything’ etc. What is the difference of do and are? We use does and is with […]

What are limiting factors for humans?

What are limiting factors for humans? Limiting factors are resources or other factors in the environment that can lower the population growth rate. Limiting factors include a low food supply and lack of space. Limiting factors can lower birth rates, increase death rates, or lead to emigration. What are three limiting factors for human population? […]

What are the 5 stages of first language acquisition?

What are the 5 stages of first language acquisition? There are six stages in children‟s first language acquisition, namely: Pre-talking stage / Cooing (0-6 months) Babbling stage (6-8 months) Holophrastic stage (9-18 months) The two-word stage (18-24 months) Telegraphic stage (24-30 months) Later multiword stage (30+months. Is crying a form of language? Some parents say […]

How do I get rid of reactive power?

How do I get rid of reactive power? Inductive reactive power can be reduced by applying a capacitor bank. With an active dynamic filter, all types of reactive power can be reduced and the derating of the transformer or generator is limited. What exactly is reactive power? Reactive Power can best be described as the […]

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