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Zarrin [17]
2 years ago
7

Which example below provides a complete scientific description of an object in motion?

Physics
2 answers:
EastWind [94]2 years ago
7 0

C. The marble moved 30 cm north in 6 seconds.

This gives a scientific or correct value of object in motion among all other options.

<em>-</em><em> </em><em>BRAINLIEST</em><em> answerer</em>

MrMuchimi2 years ago
5 0

Answer:

C

Explanation:

Provided direction (North) and distance/motion. best possible answer

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19. In a 16 Personalities Test, which
tiny-mole [99]

Personality test is aimed at being able to decipher the nature of human personality. The opposite of judging in a personality test is prospecting.

<h3>What is a personality test?</h3>

The term personality test is aimed at being able to decipher the nature of human personality through a  Personalities Test.

In this personality test different personality types have their respective opposites. The opposite of judging in a personality test is prospecting.

Learn more about personality test: brainly.com/question/8789865

6 0
2 years ago
30pts<br><br> what type of energy is feeling the air around you?
miv72 [106K]
⚡️⚡️⚡️Kinetic energy ⚡️⚡️⚡️
3 0
2 years ago
Read 2 more answers
Why is the majority of Earth's freshwater not readily available for our use?
lara [203]
The answer is B. It is locked up in glaciers and ice caps.

Hope this helped. Good luck! Please give me a thanks and Brainliest.
8 0
3 years ago
Read 2 more answers
When non-metric units were used in the United Kingdom, a unit of mass called the pound-mass (lbm) was employed, where 1lbm=0.453
Drupady [299]

Answer:

a) 0.022%

b) 10014.32 lb

Explanation:

a) Percentage uncertainty would be

0.0001\times \frac{100}{0.4539}=0.022%

Percent uncertainty is 0.022%

b) For 1 kg uncertainty mass in kg would be

\frac{1}{0.022}\times {100}=4545.5\ kg

Mass in pounds would be

\frac{4545.5}{0.4539}=10014.32\ lb

Mass in pound-mass is 10014.32 lb

8 0
3 years ago
If a semi-truck decreases its speed from 10 m/s to 5 m/s, its new kinetic energy is:
Otrada [13]
Answer is: <span>1/4 its old kinetic energy .
</span>V₁ = 10 m/s.
V₂ = 5 m/s.
m₁ = m₂ = m.
E₁ = 1/2 · m₁ ·  V₁², E₁ = 1/2 · m · (10 m/s)² = 50 · m.
E₂ = 1/2 · m₂ · V₂², E₂ = 1/2 · m · (5 m/s)² = 12,5 · m.
E₂/E₁ = 12,5m / 50m = 0,25.
V - speed of semi-truck.
m - mass of semi-truck.
E - kinetic energy of semi-truck.

5 0
3 years ago
Read 2 more answers
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