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tia_tia [17]
3 years ago
11

Which statement describes a characteristic of a question that can be answered through scientific inquiry? A. It can be answered

using a philosophical argument. B. It requires the approval of more than one scientist. C. It requires the application of ethical standards. D. It can be answered using measurements.
Physics
1 answer:
saw5 [17]3 years ago
7 0

Answer:

the correct one is D

Explanation:

A question that can be answered with a scientific investigation must be a question where measurements of some kind can be made and with these measurements check that the question is correct or not.

When examining the  answers the correct one is D

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Conservation is a method of improving air quality
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Jane starts from her house to take a stroll in her neighborhood. After walking for 2 hours at a steady pace, she has walked 4 mi
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Answer:

C. 2 mph

Explanation:

speed equals total distance covered in total time of of travel

since,

total distance = 4 miles

time taken = 2 hrs

speed = 4m / 2hrs =2mph

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The landing of a spacecraft is cushioned with the help of airbags. During its landing on Mars, the velocity of downward fall is
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3 years ago
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Two astronauts of mass 100 kg are 2 m apart in outer space. What is the
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The force of gravity between the astronauts is 1.67\cdot 10^{-7}N

Explanation:

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In this problem, we have two astronauts, whose masses are:

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r = 2 m

Substituting into the equation, we can find the gravitational force between the two astronauts:

F=\frac{(6.67\cdot 10^{-11})(100)(100)}{2^2}=1.67\cdot 10^{-7}N

Learn more about gravitational force:

brainly.com/question/1724648

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Which of the following choices concerning the net magnetic flux through any enclosed surface is true according to Gauss' law for
11Alexandr11 [23.1K]

Answer:

e. The net magnetic flux in this case would be equal to zero.

Explanation:

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here we know that net magnetic flux is the scalar product of magnetic field vector and area vector

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then in that case the value of the close integral must be zero

so correct answer would be

e. The net magnetic flux in this case would be equal to zero.

6 0
3 years ago
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