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Oduvanchick [21]
2 years ago
8

Thermal physics vs atomic physics ...which is easier?​

Physics
2 answers:
Tanya [424]2 years ago
8 0

Answer:

Thermal physics

Explanation:

Because it uses temperature

Oduvanchick [21]2 years ago
7 0

Answer:

In my opinion both are easier if you'll work hard on it...

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Should genetic genealogy be used to solve crimes ? Yes or no and why?
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Answer:

yes

Explanation:

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2 years ago
According to newtons third law, the two forces in a force pair act
aliina [53]
B- Same force


It’s b because force always acts in equal but opposite pairs.
6 0
3 years ago
An acorn with a mass of 0.300 kilograms falls from a tree. What is its kinetic energy when it reaches a velocity of 5.oo m/s?
vladimir1956 [14]

Answer: 3.75 joules

Explanation:

Given that:

Mass of acorn = 0.300 kilograms

velocity = 5.oo m/s

Kinetic energy = ?

Since, kinetic energy is the energy possessed by a moving object, its value depends on the mass M and velocity V of the acorn.

Thus, Kinetic energy = 1/2 x mv^2

= 1/2 x 0.300kg x (5.00m/s)^2

= 0.5 x 0.3kg x (5.00m/s)^2

= 0.15 x (5.00m/s)^2

= 3.75 joules

Thus, the kinetic energy of the falling acorn is 3.75 joules

5 0
2 years ago
What is most likely the author’s motive for writing this article? to get you to buy sports products to get you to support nuclea
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To get you to aooreciate the benefits of atomic reaserch

i know this cause i just had the question and i got it right

4 0
3 years ago
Read 2 more answers
When all else remains the same, what effect would decreasing the focal length have on a convex lens?
aniked [119]
<h3>Answer;</h3>

<u>It would make the lens stronger. </u>

<h3>Explanation;</h3>
  • The focal length is the distance between the optical center or the center of the lens to the focal point of a convex or concave lens.
  • The power of the convex lens is lens ability to undertake refraction or bend light. It is given as the reciprocal of focal length.
  • Power of the lens = 1/ f; therefore the smaller the focal length the higher the power and the larger the focal length the lower the power.
  • Thus; decreasing the focal length of a convex lens makes the lens stronger.

4 0
3 years ago
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