bab 4 Flashcards

1
Q

muatan haba, C

A

kuantiti haba yg diperlukan utk menaikkan suhu objek itu sebanyak 1C

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2
Q

keseimbangan terma

A

pemindahan bersih haba antara dua objek itu adalah sifar

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3
Q

muatan haba tentu, c

A

kuantiti haba yg diperlukan utk menaikkan suhu sebanyak 1C bagi jisim 1kg bahan itu

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4
Q

haba pendam tentu, l

A

kuantiti haba, Q yg diserap atau dibebaskan semasa perubahan fasa bagi 1 kg bahan tanpa perubahan suhu

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5
Q

haba pendam

A

haba yg diserap semasa peleburan dan pendidihan tanpa perubahan suhu

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6
Q

haba pendam tentu pelakuran, lf

A

kuantiti haba, Q yg diserap semasa peleburan atau kuantiti haba yg dibebaskan semasa pembekuan bagi 1 kg bahan itu tanpa perubahan suhu

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7
Q

haba pendam tentu pengewapan, lv

A

kuantiti haba yg diserap semasa pendidihan atau kuantiti haba yg dibebaskan semasa kondensasi bagi 1 kg bahan itu tanpa perubahan suhu

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8
Q

tekanan, suhu dan isipadu gas berdasarksn teori kinetik gas

A

tekanan:
- molekul gas sentiasa bergerak scr rawak
- daya per unit luas ialah tekanan gas itu

suhu
- tenaga kinetik purata molekul meningkat dgnsuhu gas

isi padu
- isi padu gas sama dgn isi padu bekasnya

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9
Q

hukum boyle

A

tekanan berkadar songsang dengan isipadu bagi suatu gas berjisim tetap pada suhu malar

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10
Q

hukum charles

A

isi padu adalah berkadar terus dengan suhu mutlak bagi suatu gas berjisim tetap pd tekanan malar

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11
Q

hukum gay-lussac

A

tekanan adalah berkadar terus dgn suhu mutlak bagi suatu gas berjisim tetap pada isi padu malar

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