How much exercise should a 12 year old get a day?

How much exercise should a 12 year old get a day? Children aged 5 to 12 years need to do at least 60 minutes of moderate to vigorous intensity physical activity every day. This should include a variety of aerobic activities as well as activities that strengthen muscle and bone. Is 30 minutes of exercise […]

Why do we need to measure extremely small interval?

Why do we need to measure extremely small interval? Q. 10 Why do we need to measure an extremely small interval of times? Ans: We need an extremely small interval of time “delta t” (∆t) as the smaller is the time interval better resolution of the measurement is possible. In atomic/quantum physics, especially reactions take […]

What happens in fault-block mountains?

What happens in fault-block mountains? Fault-block mountains are formed by the movement of large crustal blocks when forces in the Earth’s crust pull it apart. Some parts of the Earth are pushed upward and others collapse down. Large blocks of rock along the sides of these faults can be uplifted and tilted sideways by this […]

What are the advantages of guided media over unguided media?

What are the advantages of guided media over unguided media? The guided media is also called wired communication or bounded transmission media. However, the unguided media is also called wireless communication or unbounded transmission media. 3. The guided media provide direction to the signal whereas, the unguided media does not direct the signal. Which is […]

How did the Populist Party fail?

How did the Populist Party fail? The Populist Party emerged in the early 1890s as an important force in the Southern and Western United States, but collapsed after it nominated Democrat William Jennings Bryan in the 1896 United States presidential election. What are the four major issues the Populist Party are concerned about quizlet? The […]

Are harpy eagles the strongest?

Are harpy eagles the strongest? Harpy Eagles are the most powerful eagles in the world weighing 9 kgs (19.8 lbs.) with a wingspan measuring 2 meters (6.5 feet). Their wingspan is much shorter than other large birds because they need to maneuver in densely forested habitats. Which eagle is most powerful? harpy eagle …as the […]

What are the constituents of essential oil?

What are the constituents of essential oil? In general, pure essential oils can be subdivided into two distinct groups of chemical constituents; the hydrocarbons which are made up almost exclusively of terpenes (monoterpenes, sesquiterpenes, and diterpenes), and the oxygenated compounds which are mainly esters, aldehydes, ketones, alcohols, phenols, and oxides. What is the constituent of […]

What does it mean when someone is Eurasian?

What does it mean when someone is Eurasian? 1 : of a mixed European and Asian origin. 2 : of or relating to Europe and Asia. How do you use Eurasia in a sentence? Eurasia sentence example Malta and Gozo are the only islands of the Mediterranean which can be associated with this section, and, […]

Is Tyr odins son?

Is Tyr odins son? Tyr, Odin’s son, is the god of war and justice in Nordic mythology, belonging to the Aesir saga. He was a god considered the bravest of them, respected and revered by other gods, as well as loved by the Nordics. What is heimdall the god of? Heimdall, Old Norse Heimdallr, in […]

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