Industry Revolution when power-driven technology was first introduced in the 1700s, the economy saw a swift, significant transition.
In the 18th century, there was a period of scientific and technological advancement that led to the industrialization of rural, agrarian cultures, particularly in Europe and North America. The development of new tools and processes in the textile, iron, and other industries allowed for the mass production of goods that had previously been painstakingly made by hand.
When Thomas Newcomen created the first modern steam engine's prototype, the Industrial Revolution's most iconic figure first appeared on the scene. The device created by Newcomen, known as the "atmospheric steam engine," was initially employed to power equipment that pumped water out of mine shafts.
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The layer of the atmosphere that has the least molecules is?
Exosphere has the least number of molecules in the atmosphere. Its thickness is between 1000 km to 10,000 km above the earth's surface. The phenomenon of weather and all the satellites are there.
The air or gaseous envelope that surrounds Earth and provides both protection and support for life is known as the atmosphere. Since it is densest there, the majority of our atmosphere is found nearby.
It consists of main four separate layers:
Troposphere: The troposphere's temperature is highest close to the planet's surface and drops with height. Its thickness is up to 10 km.
Stratosphere: The temperature in the stratosphere rises with height. It ranges in thickness from 10 to 50 km.
Mesosphere: Temperatures in the mesosphere decrease with altitude. Its thickness is between 50 to 90 km
Thermosphere: The density of molecules is so low in the thermosphere that one gas molecule can go about 1 km before it collides with another molecule
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How to calculate angular speed?.
Answer:
1. ω = θ/t.
2. ω = v/r.
Explanation:
Where omega ω is the symbol for angular speed, θ is the angle of a rotation expressed in radians, and t is the time to complete the course.
Substituting ω gives the following relationship between linear and angular speed: v=rω. So the linear rate is equal to the radius times the angular rate.
a high point or ridge that determines the direction rivers flow
A divide is a high point or ridge that determines the direction rivers flow.
Rivers are often divided by high points or ridges that act as a boundary, determining the direction in which they flow.
These divides are important geographic features that mark the area that a river will flow through. They can also serve as boundaries between different watersheds or drainage basins, helping to define the geography of the area.
A divide is an elevated area of land that separates two drainage basins, often determining the direction in which rivers and streams flow.
This ridge or peak is typically the highest point in the surrounding area, and can be found in many regions throughout the world.
It is important to recognize the significance of divides, as they can influence the paths of water and the geology of the land.
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.Which of the following causes rainfall in West Bengal during the hot weather season?
(a) Mango showers
(b) Kal Baishakhi
(c) Southwest monsoon
(d) Retreating Monsoon
Answer:
C. The south-west monsoon
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how old is old harry
The age of Prince Harry when Queen Elizabeth II died was 37 years old.
When did Queen Elizabeth die ?The Queen's doctors expressed concern for her health on September 8, 2022, and her family hurried to her side in Balmoral, including Prince Harry, who just so happened to be in the UK with Meghan Markle for a number of events to promote charities. However, Queen Elizabeth passed away prior to his arrival.
Before the passing of Queen Elizabeth, according to Prince Harry, his family did not include him in vacation arrangements. Prince Harry was in London for a charitable event when the royal residence, Balmoral Castle in Scotland, was revealed to be under the care of doctors by the palace in September of last year. 9
Prince Harry was the age of 37 when he grandmother, the Queen, passed away.
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Full question is:
How old was Harry when Queen Elizabeth died ?
Which of the following is the best example of physical weathering?a. the cracking of rock caused by the freezing and thawing of water.b. the transportation of sediment in a stream.c. the wearing of way of rock due to acid rain.d. the formation of a sandbar along the side of a stream.
The breaking of rock brought on by water freezing and thawing is the right response (a).
Physical weathering is the process through which rocks and other natural materials are destroyed physically. The process through which rocks are broken as a result of water freezing and thawing is an illustration of physical weathering.
Soil is created through the process of weathering. Once the rocks have been crushed into little pieces, the soil is created. There are various types of weathering, namely:
Physical weathering.
Chemical weathering.
Biological weathering.
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It is a tropical cyclone that is formed in northwest pacific ocea affecting southeast asia,west philiphine sea and mostly japan
You are referring to a typhoon, which is a type of tropical cyclone that is formed in the northwest Pacific Ocean and affects Southeast Asia, the Philippines, and Japan in particular.
Typhoons typically form along the Intertropical Convergence Zone (ITCZ), where warm moist air rises, resulting in large thunderstorms and winds that can reach up to 200 mph. The typhoon season in the region typically runs from May to November, with peak activity occurring in the months of August and September.
Once a tropical depression has formed, the Japan Meteorological Agency (JMA) will classify it as a typhoon if it has maximum sustained winds of at least 17 meters per second (about 33 mph). The JMA will then assign the storm a name, typically based on the phonetic alphabet.
The storm will then be monitored and tracked by the agency. Depending on its intensity, the JMA will issue warnings and advisories to the public, such as evacuation orders.
Since your question is not complete, here is the full task:
a. Strong winds
b.Torrential rain
c. Typhoond. Severe damage
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what kind of material would be the best to build the bottom of the grand Cannon
Consider the following astronomical statements. Classify each statement as either an observation, meaning something we have directly observed or measured, or an explanation, meaning something that we infer from observational or experimental evidence even though we cannot observe it directly.
[Observations]
- The Andromeda Galaxy is similar in structure to our own Milky Way
- All planets orbit the Sun in the same direction and nearly the same plane
- More distant galaxies are moving away from us faster than nearby galaxies
- Stars can shine brightly for billions of years
[Explanations]
- The universe is expanding because it began with a Big Bang
- The Andromeda and Milky Way galaxies formed in the same way
- The orderly orbits of planets arose from their formation in a rotating gas cloud
- Stars shine with energy generated by nuclear fusion in their cores
Consider the following astronomical statements, although it is crucial in science, the line between an observation and an explanation can occasionally be a little blurry.
Because we have observational methods that enable us to measure the ages of stars, we have classified the statement "Stars can shine brightly for billions of years" as an observation. In contrast, even though the statement "Stars shine with energy generated by nuclear fusion in their cores" is consistent with many observations, our conclusion that the energy source is fusion depends on our knowledge of the physics that should occur ins remember that our concepts of observation and justification might evolve over time.
For instance, although "Earth orbits the Sun" is something we today consider an established fact, it was once merely one possible explanation for what we view in the sky (and an alternate explanation of "everything orbits Earth" was favored for thousands of years). Due to the fact that both the Andromeda and Milky Way galaxies developed in a similar manner, their structures are similar.
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