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spin [16.1K]
3 years ago
14

What caused scientists such as Robert Goddard, Konstantin Tsiolkovsky, and Hermann Oberth to experiment with rocket technology i

n the early twentieth century
History
2 answers:
pshichka [43]3 years ago
8 0
Due to the fact that there were hot air balloons and everything else, he wanted to explore beyond that and go to the next level, which then in turn made him want to start tinkering with rockets.

Deffense [45]3 years ago
5 0

The correct answer is B) to explore the last frontier.

What caused scientists such as Robert Goddard, Konstantin Tsiolkovsky, and Hermann Oberth to experiment with rocket technology in the early twentieth century was to <em>explore the last frontier.</em>

The idea of exploration and go beyond our planet attracted many scientists that started to research and experiment with technology to launch rockets and to know more about space and the human possibilities to understand it. For instance, that is the case of American engineer Robert Hutchings Goddard whose research made him invent the liquid-fueled rocket.

The other options of the question were A) to launch of artificial satellites. C) to win their countries in the space race. D) to help their governments to spy their enemies. E) to gain victory in wars.

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What is the difference between slavery tolerated because of "necessity" and slavery affirmed as a "moral right"?
malfutka [58]

Slavery tolerated because of "necessity" means that you do not really want to do it, but you think you must do it. An example is when you have a farm and you need people to work on it. The trouble behind this scenario is that your farm isn’t making money to pay your farm helpers their proper wages, so you resort to slavery. In this case, you do not need money for salaries because your farm is doing well to keep your slaves clothed and fed.

Slavery affirmed as a "moral right" is when you think it is your right to be the master and the slaves deserves to be slaves.

6 0
3 years ago
What does the Tomb of Rudolf of Swabia depict? a. the story of a royal king b. the story of a heroic man that went to battle and
Nuetrik [128]

Answer

It is (A)!!!

Explanation:

5 0
3 years ago
Read 2 more answers
Who do troublesome friends represented?
san4es73 [151]
Troublesome friends are often friends who can cause troubles for different reasons. Friends who get drunk and start breaking the law are one example of this that is quite common. Another is friends who break the law in general, pushing you in a moral and ethical dilemma on whether you should tell on them to the law enforcment.  
6 0
3 years ago
After WWI African countries _____________.
zalisa [80]
D. is the answer became independent
7 0
3 years ago
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If equal and opposite charges Q were placed on the Earth and the Moon, what should be the value of Q to maintain the present orb
mestny [16]

Answer:

5.71 x 10^13 C.

Explanation:

We are given the following parameters or data or information and these data are going to help us in solving this particular Question or problem effectively and efficiently;

=> mass of Earth = 5.98 × 10^ 24kg, mass of Moon = 7.35 × 10^22 kg and the radius of orbit = 3.84 × 10^8m.

Recall that H =( G × m1 × m2) / r^2. where m1 and m2 are the masses of the two bodies amd r is the radius.

We will be making use of the formula below:

the value of Q to maintain the present orbit = √ { ( 7.35 × 10^22 ) × (5.98 × 10^24) × 4 × π × V.

the value of Q to maintain the present orbit = 5.71 x 10^13 C.

6 0
3 years ago
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