1. The document contains 6 sections describing experiments involving measuring masses or volumes of objects P, Q and R. The sections ask the reader to state observations about the measurements and draw conclusions.
2. Each section provides measurement data and asks the reader to state what they observe about the measurements and draw conclusions.
3. The conclusions are expected to relate the measurements to properties of the objects P, Q and R or relationships between them.
4. a) ;
i) , ( ).
____________________________________________________________________
ii) , ( ).
_____________________________________________________________________
iii) , ( ).
__________________________________________________________________
b) .
i) _________________________________________________________________
ii) __________________________________________________________________
3. 3,
.
X Y Z
3
5. 3 .
X Y Z
( )
10 15 20
3
a) ;
i) , ( ).
____________________________________________________________________
ii) , ( ).
_____________________________________________________________________
iii) , ( ).
__________________________________________________________________
b) .
i) _________________________________________________________________
ii) __________________________________________________________________
6. 4. 4, P, Q, R .
.
4
4 .
P 2
Q 2
R 2
4
a) ;
i) , ( ).
____________________________________________________________________
ii) , ( ).
_____________________________________________________________________
iii) , ( ).
__________________________________________________________________
b) .
i) _________________________________________________________________
ii) __________________________________________________________________
P R
Q
7. 5. 5, . Q R
1cm³ .
5
5 .
Q R
1cm³ 8 96
5
a) ;
i) , ( ).
____________________________________________________________________
ii) , ( ).
_____________________________________________________________________
iii) , ( ).
__________________________________________________________________
R
6 cm
4 cm
2 cm
4 cm
1 cm
4 cm
cube P
Q
1 cm
1 cm
1 cm
Kiub
R
6 cm
4 cm
2 cm
4 cm
1 cm
4 cm
cube P
Q
1 cm
1 cm
1 cm
8. b) .
i) _________________________________________________________________
ii) __________________________________________________________________
6.
500 ml .
6
15 ,
6 .
P Q R
15
(ml)
400 250 100
6
a) ;
i) , ( ).
____________________________________________________________________
500 ml
water
500 ml
water
P Q R
500 ml
water
13. 3 .
X Y Z
( )
10 15 20
3
a) ?
_____________________________________________________________________
_____________________________________________________________________
4. 4, P, Q, R .
.
4
4 .
P 2
Q 2
R 2
4
a) ?
_____________________________________________________________________
_____________________________________________________________________
P R
Q
14. 5. 5, . Q R
1cm³ .
5
5 .
Q R
1cm³ 8 96
5
a) ?
_____________________________________________________________________
_____________________________________________________________________
R
6 cm
4 cm
2 cm
4 cm
1 cm
4 cm
cube P
Q
1 cm
1 cm
1 cm
Kiub
R
6 cm
4 cm
2 cm
4 cm
1 cm
4 cm
cube P
Q
1 cm
1 cm
1 cm
15. 6.
500 ml .
6
15 ,
6 .
P Q R
15
(ml)
400 250 100
6
a) ?
_____________________________________________________________________
_____________________________________________________________________
500 ml
water
500 ml
water
P Q R
500 ml
water
16.
17. 1. 1,
.
.
.
1
1 .
P Q R
(g) 30 50 70
1
a) .
_________________________________________________________________
2. 2, .
.
2
P R
Q
19. 3 .
X Y Z
( )
10 15 20
3
a) .
_________________________________________________________________
4. 4, P, Q, R .
.
4
4 .
P 2
Q 2
R 2
4
a)
.
_________________________________________________________________
P R
Q
20. 5. 5, . Q R
1cm³ .
5
5 .
Q R
1cm³ 8 96
5
a) 1cm³
.
_________________________________________________________________
R
6 cm
4 cm
2 cm
4 cm
1 cm
4 cm
cube P
Q
1 cm
1 cm
1 cm
Kiub
R
6 cm
4 cm
2 cm
4 cm
1 cm
4 cm
cube P
Q
1 cm
1 cm
1 cm
21. 6.
500 ml .
6
15 ,
6 .
P Q R
15
(ml)
400 250 100
6
a) 15 ,
.
_________________________________________________________________
500 ml
water
500 ml
water
P Q R
500 ml
water
22.
23. 1. 1,
.
.
.
1
1 .
P Q R
(g) 30 50 70
1
a)
.
______________________________________________________________________________
______________________________________________________________________________
b) ?
_______________________________________________________________________
_______________________________________________________________________
P R
Q
24. 2. 2, .
.
2
2 .
2
a)
.
______________________________________________________________________________
______________________________________________________________________________
b) ?
_______________________________________________________________________
_______________________________________________________________________
( )
X 10
Y 15
Z 20
25. 3. 3,
.
X Y Z
3
3 .
X Y Z
( )
10 15 20
3
a)
.
______________________________________________________________________________
______________________________________________________________________________
b) ?
_______________________________________________________________________
_______________________________________________________________________
26. 4. 4, P, Q, R .
.
4
4 .
P 2
Q 2
R 2
4
a)
.
______________________________________________________________________________
______________________________________________________________________________
b) ?
_______________________________________________________________________
_______________________________________________________________________
P R
Q
27. 5. 5, . Q R
1cm³ .
5
5 .
Q R
1cm³ 8 96
5
a)
.
______________________________________________________________________________
______________________________________________________________________________
b) ?
_______________________________________________________________________
_______________________________________________________________________
R
6 cm
4 cm
2 cm
4 cm
1 cm
4 cm
cube P
Q
1 cm
1 cm
1 cm
Kiub
R
6 cm
4 cm
2 cm
4 cm
1 cm
4 cm
cube P
Q
1 cm
1 cm
1 cm
28. 6.
500 ml .
6
15 ,
6 .
P Q R
15
(ml)
400 250 100
6
a)
.
______________________________________________________________________________
______________________________________________________________________________
b) ?
_______________________________________________________________________
_______________________________________________________________________
500 ml
water
500 ml
water
P Q R
500 ml
water