Answer:
v = 5 m/s.
Explanation:
Given that,
Mass of a student, m = 55 kg
He traveled 200 m in 40 s
We need to find the student’s average speed. Total distance divided by total time is equal to average speed. It can be written as :
So, the average speed of the student is 5 m/s.
Answer:
Democracy a system of government by the whole population or all the eligible members of a state, typically through elected representatives.
Explanation:
We need democracy because it ensures proper functioning of the government since it is the people who elect them and therefore this makes them more accountable.
Myanmar, formerly known as Burma until 1989, had been squeezed by international economic sanctions since the late 1990s, with only China as a major political backer and investor.
Answer:
The eruption of volcano
Explanation:
The volcano named Mount Vesuvius was one of the most dangerous volcanoes in the world and it was a stratovolcano which is characterized by the presence of steep slopes, and alternating layers of volcanic ashes and pyroclastic materials.
The city of Pompeii was located near to this volcano and was destructed when it violently erupted in 78 CE. A large number of pyroclastic materials, along with volcanic ashes, volcanic blocks and toxic gases were released from this volcano at the time of eruption, which covered the city making it up to 6 meters of thick ash beds killing numerous people.
Hot dog is comes out on a bun. It is popular in countries that celebrate 4th of July.
