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marishachu [46]
2 years ago
12

What kind of waves vibrate our eardrums so we

History
1 answer:
devlian [24]2 years ago
8 0

Answer:

Sound waves. I hope this helps.

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Identify two technologies developed during World War II, and explain how these technologies affected the war's outcome.
Sphinxa [80]

Answer:

Two pieces of technology that stand out in the aviation history of World War II are Radar and Bombsights. Both technologies played a crucial role in the defensive and offensive strategies of all the countries involved.

Radar technology played a significant part in World War II and was of such importance that some historians have claimed that radar helped the Allies win the war more than any other piece of technology, including the atomic bomb.

Explanation:

the bombsights in World War II were implemented to help keep aircraft and crews safer by allowing them to bomb from higher altitudes. Modern guided and smart bombs provide a similar safety through their technology of “finding” a target, instead of just being dropped on one.

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3 years ago
How many people needed to settle an area before applying for statehood?
n200080 [17]
The Ordinance of 1784, drafted by Thomas Jefferson<span> and passed by Congress (April 23, 1784), divided the territory into a handful of self-governing districts. It </span>stipulated<span> that each district could send one representative to Congress upon its attaining a population of 20,000, and it would become eligible for statehood when its population equaled that of the least-populous existing state. (This ordinance was superseded by the Ordinance of 1787.)

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2 years ago
A negative effect of the American Recovery and Reinvestment Act was that
Soloha48 [4]

The American Recovery and Reinvestment Act (ARRA) was approved by President Barack Obama in 2009, and consisted on a stimulus package released with the aim of preventing the destruction of jobs, fostering the creation of new ones, and boosting the aggregate demand as a mechanism for economic recovery. Therefore, recovery from the recession of 2007-2009 was sought through the Keynesian way.

One negative effect of  the spending schedule imposed by the ARRA, was that a great part of the money had to be borrowed. National debt was increased and this led to a deficit situation.

4 0
2 years ago
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What were the origins of Islam and what are its main beliefs ..
Elina [12.6K]
I am a Muslim. the origin is Saudi Arabia, makkah. it started from prophet Muhammad's birth. the main beliefs r of monotheism, that there is onr God and Muhammed is his messenger. I can tell you soooooo much more, but I can't type it all. but these r the answer to your questions. (:
3 0
3 years ago
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The head of government under a Parliamentary system is known as which of the selections below?
o-na [289]
The head of government in a Parliamentary system would be the Prime Minister.

Hope this helps.
4 0
3 years ago
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