Deddfau Nwy

Deddfau Nwy

9th Grade

10 Qs

quiz-placeholder

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Deddfau Nwy

Deddfau Nwy

Assessment

Quiz

Physics

9th Grade

Practice Problem

Hard

Created by

Rhys Davies

Used 4+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Nwy sydd â gwasgedd o 2 atm a chyfaint o 10 L. Beth fyddai'r gyfaint newydd pe bai'r gwasgedd yn cael ei newid i 1 atm?

P1/T1 = P2/T2

P1V1 = P2V2

P1V1/T1 = P2V2/T2

V1/T1 = V2/T2

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mae gan sampl o nwy gyfaint o 852 mL ar 298 K. Pa dymheredd sy'n angenrheidiol i'r nwy gael cyfaint o 945 mL?

P1/T1 = P2/T2

P1V1 = P2V2

P1V1/T1 = P2V2/T2

V1/T1 = V2/T2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Os yw nwy nitrogen gyda cyfaint o 500 ml ar gwasgedd o 0.971atm. Pa gyfaint fydd y nwy gyda ar gwasgedd o 1.50 atm?

P1/T1 = P2/T2

P1V1 = P2V2

P1V1/T1 = P2V2/T2

V1/T1 = V2/T2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mae sampl 220.0 mL o nwy heliwm mewn silindr ar 105 kPa a 275 K. Mae'r piston yn cael ei wthio i mewn nes bod gan y sampl dymheredd newydd o 310 K a gwasgedd newydd o 150 kPa. Beth yw cyfaint newydd y nwy?

P1/T1 = P2/T2

P1V1 = P2V2

P1V1/T1 = P2V2/T2

V1/T1 = V2/T2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mae nwy yn llenwi balŵn ar dymheredd o 27 oC ac gwasgedd o 1 atm. Beth fydd gwasgedd y balŵn os caiff y nwy ei gynhesu i 127 oC?

P1/T1 = P2/T2

P1V1 = P2V2

P1V1/T1 = P2V2/T2

V1/T1 = V2/T2

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mae nwy yn llenwi balŵn ar dymheredd o 27 oC ac gwasgedd o 1 atm. Beth fydd gwasgedd y balŵn os caiff y nwy ei gynhesu i 127 oC?

P1/T1 = P2/T2

P1V1 = P2V2

P1V1/T1 = P2V2/T2

V1/T1 = V2/T2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Mae'r nwy yn y cynhwysydd ar wasgedd o 3.00 atm ar 298 K. Beth fyddai'r gwasgedd yn y cynhwysydd ar 325 K?

P1/T1 = P2/T2

P1V1 = P2V2

P1V1/T1 = P2V2/T2

V1/T1 = V2/T2

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