Tauira o te miihini Carnot – he miihini wera tino pai (te whakamahinga o te ture tuarua o te thermodynamics)

16 Ngā Tauira o ngā Mīhini Carnot – ngā mīhini wera pai (te whakamahinga o te ture tuarua o te thermodynamics)

1. Tirohia te kauwhata P-V o te miihini Carnot i te taha! Mena ko te wera i mimitia (Q1 ) = 10.000 joule, ko te nui o te mahi i mahia e te miihini Carnot ko…

A. 1.500 J Tauira o te miihini Carnot – te miihini wera pai (te whakamahinga o te ture tuarua o te thermodynamics) 1

B. 4.000 J

C. 5.000 J

D. 6.000 J

E. 8.000 J

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Ngā tauira pātai mō te thermodynamics

20 Tauira o ngā Pātai Thermodynamics

Tukanga Whakamahana

1. I roto i te thermodynamics, ka pāngia te hau pai e te tukanga isothermal mēnā…

A. ngā panonitanga o te āhua o te hau, ka noho pūmau tonu te pāmahana

B. ka neke ngā ngota katoa i ngā tere rerekē

C. Ka rerekē tonu te pāmahana o ngā āhuatanga hau katoa

D. i ngā pāmahana teitei ka tere ake te tere o ngā ngota

E. kāore e rerekē te pēhanga me te rōrahi o te hau

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Tauira o te Whakawhanui

9 Ngā Tauira o Ngā Pātai Whakawhanui

1. Ko ngā ine o tētahi rau maitai i te pāmahana o te 20 ° C e whakaaturia ana i roto i te pikitia. Mena ko te tauwehenga whānui raina o te maitai he 10 -5 ° C -1, ko te pikinga o te horahanga i te pāmahana o te 60 ° C ko...

A. 0,08 henemita2Tauira o te Whakawhanuitanga 1

B. 0,16 henimita 2

C. 0,24 cm 2

D. 0,36 henimita 2

E. 0,64 henimita 2

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Ngā Tauira Pātai mō te Wai Pūmau

15 Ngā Tauira o ngā Raru Wai Pūmau

Pēhanga Wairewa

1. Ko te rerekētanga o te pēhanga wai o te toto i waenga i te roro me ngā kapu o ngā waewae o te tangata he 165 cm te roa ko…. (Me kī ko te mātotoru o te toto he 1,0 × 103 kg /m3 me te karamu = 10 m/ s2 )

A. 1,65 × 102 N / m2

B. 1,65 × 103 N / m2

C. 1,65 × 104 N / m2.

D. 0,83 × 104 N / m3

E. 0,83 × 103 N / m2

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He tauira o tētahi oko e hono ana ki tētahi paipa āhua-U

4 Ngā Tauira o ngā Ngongo Āhua-U Ngā Ipu Honohono

1. E rua ngā oko A me B e kī ana i ngā wai o ngā matotoru rerekē, e whakaaturia ana i te pikitia. Mena he ōrite te pēhanga i raro i a A ki te 4/5 o te pēhanga i raro i a B, ā, ko te matotoru o te wai A = 1000 kg m –3 , ko te matotoru o te wai i roto i a B ko …

A. 1250 kg m-3Tauira o tētahi oko e hono ana ki tētahi paipa U 1

B. 2500 kg m –3

C. 3000 kg m –3

D. 4000 kg m –3

E. 5000 kg m –3

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