WorksheetsP6 Science Revision 10 (Physical Science)
Total questions: 15
Worksheet time: 1hrs 15mins
The diagram shows a measuring tape used by tailors.
Why is the measuring tape suitable for measuring curved lengths along human bodies?
It is strong.
It is flexible.
It is waterproof.
It is an electrical insulator.
Study the circuit.
One bulb is blown and three bulbs remain lit. Which bulb is blown?
A
B
C
D
Which of the following is not an example of the effects of a force?
A piece of paper is folded into an aeroplane.
The seeds from a plant are dispersed by wind.
The temperature of a pot increases when it is heated.
The speed of a ball increases when it rolls down a slope.
The diagram shows the moment when a rubber ball hit the ground. After the bounce, the ball reached a lower height than where it started.
What was the energy conversion at the moment when the ball hit the ground?
potential → kinetic
kinetic → potential
kinetic → potential + sound
kinetic + sound → potential
In a wooden box, objects P and Q are placed touching each other. Heat flows from P to Q.
Which statement explains why heat flows from P to Q?
P has more mass than Q.
P is at a higher position than Q.
P is at a higher temperature than Q.
P is a better conductor of heat than Q.
Ben could easily push a sofa when no one sat on it.
However, he found it much harder to push the sofa when Cindy sat on it.
Which of the following is the best explanation?
There was a greater frictional force between the sofa and the floor.
There was a greater frictional force between the sofa and Ben's hands.
There was a greater gravitational force between the sofa and the Earth.
More kinetic energy had to be converted into gravitational potential energy.
Study the set-up. The volume of the container is 50 cm3.
Using the pump, 5 cm3 of water and 10 cm3 of air are added into the container. What is the final amount of air in the container?
20 cm3
30 cm3
35 cm3
45 cm3
Identical batteries and bulbs are used to set up the two circuits.
Which of the following is correct about the brightness of the bulbs?
1
2
3
4
The volume of an object can be measured using a measuring cylinder. The object is first placed into the water. Then the change in the water level is observed.
The table shows the properties of four objects, A, B, C and D.
For which object can we measure its volume using the above method?
A
B
C
D
Four similar pots of plants, A, B, C and D, are placed at different places as shown.
For these plants to grow well, the soil must be kept wet. Which pot should be watered most often?
A
B
C
D
In the set-up, the bulb will light up if the parcel has a mass of 20 kg or more.
How can the set-up be changed so that the bulb will light up if the parcel has a mass of 15kg?
increase the number of batteries
increase the length of the contacts
use longer springs of the same type
use stronger springs of the same length
Linda had a bar magnet. She placed a pin at each point, X, Y and Z. She replaced each pin with a heavier pin, until she found the heaviest pin that could be attached without dropping. The results are as shown.
Which of the following can be concluded from the results?
A - There is a North pole at X.
B - The pin is made of a magnetic material.
C - The magnetic force at Y is weaker than the magnetic force at Z.
A and B only
A and C only
B and C only
A, B and C
Three springs X, Y and Z have the same length.
When the springs are hung from the ceiling using three identical blocks, the results are as shown.
Which of the following correctly shows the relationship between the elastic spring force and the extension for springs X, Y and Z?
The diagram below shows the layout of the stage for a shadow performance.
There were three actors, A, B and C, who were of the same height. The audience saw shadows of the actors on the screen as shown.
Which of the following shows the positions of actors, A, B and C?
A game was constructed using a battery and three light bulb holders L, M and N. The wires were hidden behind a card such that only the bulb holders can be seen.
Yusoff tried to find out how L, M and N were connected using two identical light bulbs. His findings are shown below.
Which of the following shows the correct circuit of the set-up?
