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s344n2d4d5 [400]
3 years ago
10

Choose all the answers that apply.

Chemistry
1 answer:
Naily [24]3 years ago
3 0

All of the above

Explanation:

Science is a methodical way of investigating the world around us in order to find out the truth and facts about them. Technology is the practical aspect of science.

  • The knowledge and understanding of x-rays as part of the electromagnetic radiation made it possible to use the rays to study the internal structures of substances.
  • The discovery of radioactivity has led to the development of nuclear energy that are produced in nuclear reactors.
  • Satellites are built on the principles of science.
  • Robotic machines are based on scientific studies and electricity originated from a good knowledge of the atom.

Learn more:

radioactivity brainly.com/question/10125168

#learnwithBrainly

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When is work considered to be work?<br> (this is about force,work and energy)
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Answer:

In summary, work is done when a force acts upon an object to cause a displacement. Three quantities must be known in order to calculate the amount of work. Those three quantities are force, displacement and the angle between the force and the displacement.

8 0
2 years ago
C12H22O11 + 11 H2SO4 → 12 C + 11 H2SO4 + 11 H2O
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Answer:
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Explanation:
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3 years ago
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Answer:

B,D

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In December, a city in the Southern Hemisphere has warm weather all month long.

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The city experiences fewer hours of daylight.

The city is experiencing a winter solstice.

There is a high concentration of the Sun’s rays in that region.

The Sun reaches its highest point in the sky during this month.In December, a city in the Southern Hemisphere has warm weather all month long.

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6 0
3 years ago
Read 2 more answers
Neutral atoms of all the isotopes of the same element have​
Viktor [21]

Answer:

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Explanation:

6 0
2 years ago
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Pppppplllllzzzz hhhhuuuurrryyy hhheelllpp
omeli [17]
64 divided by 4 is 16, so 16 km every 15 minutes.
15 x 3 is 45, so the distance is 16 x 3, and 16 x 3 equals 48.
It has traveled 48 km after traveling for 45 minutes. Hope this helped :)
8 0
3 years ago
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