Question 40 Do the following statements agree with the information given in Reading Passage ? In boxes 34-39 on your answer sheet, write TRUE if the statement agrees with the information
FALSE if the statement contradicts the information
NOT GIVEN If there is no information on this
34
The Mpemba Effect cannot be seen when comparing liquids
with an extreme temperature difference.
35
Osborne and Mpemba’s results are still widely accepted today.
36
The size of the container does not alter the Mpemba Effect.
37
Osborne and Mpemba experimented on both pure and impure
water.
38
One variable is the timing of containers in a freezer.
39
Physicists now agree that supercooling accounts for the
Mpemba Effect.
Choose the correct letter, A, B, C or D. 40 The Mpemba Effect is best summed up as the observation that A B C D ice cream freezes at different temperatures.
different sources of heat result in water cooling at different rates.
salt water freezes at a lower temperature than ordinary water.
warmer water can freeze faster than colder water.
page 13
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Solution: 1 C
2 B
3 C
4 A
5 D
6 C
7 TRUE
8 TRUE
9 FALSE
10 NOT GIVEN
11 plastic tubes/the filter-fabric straws
12 the selective membrane
13 extract
14 ix
15 vi
16 x
17 vii