out by a group of pupils.
 |
| Figure 1 |
b) In this experiment,
i) what is change?
ii) what is kept the same?
c) What do you think will happen to the
covered leaf after two weeks?
2. Figure 2 shows an experiment carry out by a group of pupils.
Figure 2
a) what is the purpose of this experiment?
b) In this experiment,
i) what is change?
ii) what is kept the same?
c) What do you think will happen to the
caterpillar in jar X?
d) Give a reason for your answer in (c)?
3. Length of string Number of swings
in 30 seconds
10cm 20
15cm 15
20cm 10
A group of pupils carried out a test on the pendulum swing. The results of this test are shown in the table above.
(a) From this test, name the things that are
(a) From this test, name the things that are
i) kept the same
ii) changed
iii) measured
b) What can you conclude from the results
of this test?
of this test?
4. A pencil, a straw, a plastic spoon and a
metal spoon are placed in four
separated glasses containing hot water.
metal spoon are placed in four
separated glasses containing hot water.
a) i) Which object will get hot very
quickly?
ii) What metal is made of?
b) i) Which object will get hot very slowly
ii) What metal is it made of?
5. The diagram below shows a part of the
Solar System.
a) Draw on the diagram the movement of:
i) the Moon
ii) Earth
b) Earth is a planet. Name all the others
planets in the Solar System.
c) The Sun is a star. What is the
difference between a star and a planet?
6.
 |
| animal P |
be found.
b) Tick the characteristics and behaviours
of P to help them survive in this place.
Horn?
Hard shell?
Leg (long/short)?
Move (slow/fast)?
Sharp eyes?
c) Why is the hard shell important to P?
d) Animal P can stay in the water for
sometimes. How does the animal do
that?
