Thermal physics Flashcards

Section 2 in the syllabus

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1
Q

Changes in gas pressures at r.t

A
  • P1V1 = P2V2
  • PV = constant
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2
Q

Specific heat capaicity(J/kgc°)

A

Energy(J)/[Mass(kg) * Temperature change(°C)

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3
Q

Conversion of Kelvin temp to Celcius

A

T (in K) = θ (in °C) + 273

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4
Q

Describe specific heat capacity

A

The quantity of heat (J) absorbed per unit mass (kg) of the material when its temperature increases by 1 K (or 1 °C)

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5
Q

Describe specific latent heat

A

The amount of energy needed to change the state of 1 kg of the substance without changing its temperature

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6
Q

Specific latent heat formula

A

Energy transferred(J) / Mass(kg)

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