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pashok25 [27]
3 years ago
14

Explain why different materials have different thresholds to change states matter

Physics
2 answers:
Degger [83]3 years ago
6 0
Because different materials have different molecular organizations.
Ganezh [65]3 years ago
6 0

Answer: Due to different particle sizes and temperature

Explanation: Matter is said to be anything that occupies space. Matter has three states; Solid,Liquid and gas.

This three states can be differenciated based on there particle sizes. A solid matter particle are closely held together this enable it have a definite shape.

A liquid matter particles are loosed and not well packed together. It doesn't have a definite shape but the shape of the container.

Gaseous Matter particles moves freely. They are not held together.

Different materials have different particles sizes and it ensures their grouping also different temperature is required to change states of matter from one form to another.

solid can change it state to liquid by melting

Liquid can change it state to solid by freezing and also liquid to gas by heating into vapor.

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Explanation:

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Explanation:

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a = Δv / Δt

a = (10 m/s - 25 m/s) / (240 s - 0 s)

a = -0.0625 m/s²

So the car decelerates at 0.0625 m/s².

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a scale model of the solar system where 50 cm represents 1.0x10 to the fifth km is actual distance what would be the dimension o
Fofino [41]

The distance between Mars and the Sun in the scale model would be 1140 m

Explanation:

In this scale model, we have:

x_1 = 50 cm represents an actual distance of

d_1 = 1.0\cdot 10^5 km

The actual distance between Mars and the Sun is 228 million km, therefore

d_2=228\cdot 10^6 km

On the scale model, this would corresponds to a distance of x_2.

Therefore, we can write the following proportion:

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And solving for x_2, we find:

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Learn more about distance:

brainly.com/question/3969582

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4 0
3 years ago
A student drops a ball from the top of a tall building; it takes 2.9 s for the ball to reach the ground.
AlexFokin [52]

<h2><u>We have</u>,</h2>

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<h2><u>To calculate</u>,</h2>

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→ v = 0 + 10(2.9)

→ v = 29 m/s \qquad … ( Ans )

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→ h = ut + ½gt²

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→ h = 5 × 8.41

→ h = 42.05 m \qquad … ( Ans )

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3 years ago
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