Cycles-Matter and Water Cycles

• A and B only

• A, C and D only

• A, B and C only

• A, B and D only

• The ice cubes in Container A melted.

• The water in Container B had evaporated.

• Water vapour condensed inside Container B

• Water vapour condensed on the outer surface of Container A

• B only

• A and C only

• B and D only

• A, C and D only

• Above the melting points of Q, R and S

• Below the melting points of Q, R and S

• Above the melting points of Q and R but below melting point of S

• Above the melting point of S but below melting points of Q and R

• B only

• C only

• A and D only

• B and C only

• 1

• 2

• 3

• 4

• To increase rate of melting

• To increase the rate of evaporation

• To increases the rate of condensation

• To increases rate of heat loss in glass B

• A and C only

• C and D only

• A, C and D only

• All of the above

• A and C only

• B and C only

• A and D only

• B and D only

• Substance A has the lowest melting point.

• The boiling point of Substance B is 120⁰C.

• Substance B has a higher melting point than Substance C

• All three substances are solid at 30⁰C.