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11111nata11111 [884]
2 years ago
13

Lesson 1, What is Physical Science.

Physics
1 answer:
Mrac [35]2 years ago
4 0

Physical science explains the physical world and not supernatural events and an idea is considered true by science if it can be observed, explained and reproduced by others.

<h3>What is physical science?</h3>

Physical science is a systematic study of the of the physical world and phenomena based on observation and experiments.

The scientific method involves:

  • observation and questions
  • hypothesis
  • experiments
  • results and further experiments
  • theories and laws

Science explains the physical world and not supernatural events.

Science studies physical phenomena such as the stars, the planets, living things, etc.

Science do not study about angels or demons or supernatural events.

An idea is considered true by science if it can be observed, explained and reproduced by others.

Learn more about physical science at: brainly.com/question/4431224

#SPJ1

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xxTIMURxx [149]
The area of the Earth (Ae) that is irradiated by is given by:

Ae = 4πRe^2, where Re = Distance from Sun to Earth
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On the Earth, insolation (We) = Psun/Ae

Therefore,
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3 years ago
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photoshop1234 [79]

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3 years ago
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il63 [147K]

1st B is correct option

2nd D is correct option

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3 years ago
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An object, experiencing no friction, keeps moving at a constant speed. What can we say about the net force on the object?
sleet_krkn [62]

Answer:

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