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kumpel [21]
3 years ago
5

In your own words describe how matter is defined

Physics
1 answer:
gizmo_the_mogwai [7]3 years ago
5 0

Matter is any substance that has mass and takes up space.

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the velocity graph of a ball mass 20mg moving along a straight line

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Two 800 cm^3 containers hold identical amounts of a monatomic gas at 20°C. Container A is rigid. Container B has a 100 cm^2 pis
Vikki [24]

Answer:

1) Final Temperature of the gas in A will be GREATER than the temperature in B

2) Diagram of both processes on a single PV has been uploaded below

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4) the final volume of container B is 923.36 cm³

Explanation:

Given that;

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mass of piston = 10 kg

Area = 100cm³

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ideal gas constant R = 8.3 J/K·mol

1)

Final Temperature of the gas in A will b GREATER than the temperature in B

2)

Diagram of both processes on a single PV has been uploaded below,

3)

Initial  pressures in containers A and B

PV = nRT

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we substitute

P = (8.3 × 293) /  0.8

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4)

Given that;

power = 25 W

time t = 15s

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so we substitute

375 = 3039.87 ( V₂ - 0.8 )

( V₂ - 0.8 ) = 375 / 3039.87

V₂ - 0.8 = 0.12336

V₂ = 0.12336 + 0.8

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V₂ = 923.36 cm³

Therefore, the final volume of container B is 923.36 cm³

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2 years ago
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Which term below is known as the sum of all of the forces acting on an object?​
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Gravity is a force acting on a object
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