SBP 2007

• Use a longer capillary tube

• Use a bulb with a thicker wall

• Use a glass stem with a thick wall

• Use a capillary with a smaller bore diameter

• $130\ J\ kg^{-1}\ \degree C^{-1}$

• $520\ J\ kg^{-1}\ \degree C^{-1}$

• $10\ 400\ J\ kg^{-1}\ \degree C^{-1}$

• $52\ 000\ J\ kg^{-1}\ \degree C^{-1}$

• $104\ 000\ J\ kg^{-1}\ \degree C^{-1}$

• P and R

• Q and R

• P and S

• Q and S

• A

• B

• C

• D

• Temperature of X is higher than Y

• The quantity of heat energy in X is the same as in the Y

• Rate of change of temperature of X is bigger than that of Y

• Net rate of heat flow between X and Y is zero

Which diagram shows the correct electric field pattern?

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• 0.40 A

• 2.00 A

• 0.64 A

• 4.00 A

• 0.80 A

Which set of values could be obtained?

• X=6A, Y=4A, Z=2A

• X=4A, Y=4A, Z=4A

• X=6A, Y=2A, Z=4A

• X=4A, Y=2A, Z=2A

Which graph shows the relationship between potential difference, V and current, I for a conductor that obeys Ohm's law?

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• The reading of the ammeter will increase if a longer wire PQ is used

• The reading of the voltmeter will increase if a shorter wire PQ is used

• The reading of the voltmeter will decrease if the rheostat is adjusted to a higher resistance value

• The reading of the voltmeter will decrease if the temperature of wire PQ is increased