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pychu [463]
2 years ago
15

What is the kinetic theory of matter? How does it relate to the motion of molecules?

Physics
1 answer:
Charra [1.4K]2 years ago
7 0

Answer:

Explanation:

Kinetic energy is energy that an object has because of its motion. The Kinetic Molecular Theory explains the forces between molecules and the energy that they possess. This theory is based on three theories about matter. Matter is composed of small particles (atoms, molecules, and ions).

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Other scientists left blanks in their tables. What did Mendeleev do that others did not
Sonbull [250]

Hope this helps:

(if so please mark brainlest!!)


"Mendeleev arranged the elements in the order of increasing atomic mass, the properties where repeated. And he corrected the known atomic masses of some elements and <u>used the patterns in his table</u> to predict the properties of the elements he thought must exist but had not been discovered yet"

6 0
3 years ago
Why did the number of sea turtles decrease due to global warming?
eduard

Hotter sand from increasing temps results in decreased hatching rates or nest failure. High sand temps also affect hatchlings by altering natural sex ratios, with hotter temps producing more female hatchlings. <span>Sea turtles use ocean currents to travel and find prey. Warming ocean temps influence migratory species by altering currents and impacting the distribution and abundance of prey species.</span>

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3 years ago
A U-shaped tube with both arms open to the air has a 43.0 cm column of liquid of unknown density in its right arm. Beneath this
puteri [66]

Answer:

\delta_x=732.5581395 \approx 737.56kh/m^3

Explanation:

From the question we are told that

Height of unknown liquid h_1= 43.0cm =0.43m

Height of glycerin  h_2= 18.0cm =0.18m

Generally  at equal levels of liquid pressure

P_1=P_2

Therefore

 \delta_gh_1=\delta_gh_2

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Therefore

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The Density of the unknown liquid is given by

\delta_x=732.5581395 \approx 737.56kh/m^3

8 0
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Explain how the milk is kept fresh
leonid [27]

Answer:

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Shut the door. Standing at your fridge with the door open while you search for a snack or dinner inspiration is bad news for everything in your fridge. Only open the door long enough to remove or store what you need, then close it behind you. This helps keep the temperatures stable and safe.

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2 years ago
State the relation between 1kgf and si unit of force​
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1 kgf in ...... is equal to ...   SI units   9.806650 N

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