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MrRa [10]
3 years ago
5

The development of various technologies led to many historic events. Use information from the Internet to describe one major his

toric event
initiated by a technological development or discovery

-


Sometimes, world events lead to the development of a technology. Perform online research and identify a historic event that required the

development of technologies. Discuss one technology created because of this event. How does it continue to affect human lives today?
Engineering
1 answer:
11111nata11111 [884]3 years ago
4 0

Answer:

1. Industrial revolution was initiated or borne through the production of Steel

2. World War 1 led to the development of Tanks

Explanation:

The production of Steel through the Bessemer Process in the middle of the nineteenth century was a major technological development that spurred the Industrial revolution. This invention led to the widespread use of steel in the production of many things including vehicles and airplanes.

During the First World War in 1914, soldiers found the use of just their armaments in battle as not so productive. This led to the development of Tanks in 1915 that would continue moving towards the enemy even when being shot at.

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The lowest velocity which a body must have in order to escape the gravitational attraction of a particular planet or other object.
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214Bi83 --> 214Po84 + eBismuth-214 undergoes first-order radioactive decay to polonium-214 by the release of a beta particle,
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(C) ln [Bi]

Explanation:

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For a steel alloy it has been determined that a carburizing heat treatment of 7 hour duration will raise the carbon concentratio
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Answer:

18.6h

Explanation:

To solve this Duck's second law in form of Diffusion will be used.

Also note that since the temperature is constant D (change) will also be constant.

Please go through the attached files for further explanation and how the answer Is gotten.

6 0
3 years ago
Cathy, a 125lb actress playing Peter Pan, is hoisted above the stage in order to “fly” by a stagehand pulling on a compound pull
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Answer:

The ideal mechanical advantage (IMA) of the pulley is 6

Explanation:

The question parameters are;

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3 0
3 years ago
An automobile having a mass of 884 kg initially moves along a level highway at 68 km/h relative to the highway. It then climbs a
IRISSAK [1]

Answer:

ΔK.E. = - 142.72 kJ

Explanation:

mass = 884 kg

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height = 69 m

change in kinetic energy :

ΔK.E. = \dfrac{1}{2}m(v_f^2-v_i^2)

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hence change in  kinetic energy of the automobile is  -142.72 kJ

6 0
3 years ago
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