Form 2 Track 2 Physics Worksheet - Annual Examinations For Secondary Schools, 2012 Page 8
ADVERTISEMENT
1
2
3
4
5
6
7
8
9
10
117.a.
Jacqueline and Peter wrap beaker L with
insulation material. They fill the two beakers
with hot water.
They place a temperature
sensor in each beaker and take readings every
minute for 20 minutes. Beaker M is used as a
control.
L
M
i.
Which beaker, L or M, will cool faster?
_______________
(1)
Underline one of the following which is used as insulation around beaker L.
ii.
cotton wool,
copper,
aluminium
(1)
iii.
Heat from the beaker is transferred by conduction , _________________ and
_________________.
(2)
iv.
Insulation around the beaker reduces one type of heat loss. Which one?
________________________________________________________________________________
(1)
v.
The graph below shows the results that Jacqueline and Peter obtained.
o
Temp (
C)
1
2
Time (mins)
Which graph, 1 or 2, represents the temperature change in the insulated beaker L?
Explain why.
________________________________________________________________________________
________________________________________________________________________________
(3)
Page 8 of 11
Physics – Form 3 Secondary – Track 2 – 2012
ADVERTISEMENT
0 votes
Related Articles
Related forms
Physics Annual Examinations For Secondary Schools Form 5 - Directorate For Quality And Standards In Education, 2012
Education
Annual Examinations For Secondary Schools 2015 (physics) Worksheets - Department For Curriculum Management
Education
Related Categories
Parent category: Education