WorksheetsPTS-Practice Test-1-YR4-SCIENCE
Total questions: 16
Worksheet time: 8mins
Name
Class
Date
1.
Full Name
4 lines
2.
A light bulb is connected to a battery by wires. What happens when a wire is removed from the light bulb?
a)
The wire produces electricity.
b)
The light bulb glows brighter
c)
The battery runs out
d)
The light bulb stops shining.
3.
Look at the picture. Which letter shows the wire?
a)
A
b)
B
c)
C
d)
D
4.
Which part of the circuit is the source of electricity?
a)
the bulb
b)
the battery
c)
the switch
d)
the buzzer
5.
How does a switch in an electrical circuit turn on a light?
a)
it makes a spark.
b)
It breaks the electrical circuit.
c)
It makes electricity.
d)
It completes the electrical circuit.
6.
Electrical wires are covered in plastic. The plastic...
a)
keeps the wire cool
b)
conducts heat
c)
is a good electrical insulator
d)
Is magnetic
7.
Fatima tests 10 different objects to see if electricity will flow through them. She attaches each object to the circuit with clamps. The bulb will light if electricity flows through the object. What should Fatima do after she attaches each object to the circuit?
a)
make a prediction about the circuit
b)
add a second object to the circuit
c)
observe the change to the object
d)
record what happens to the bulb
8.
Insiya wants to compare the mass of two small objects. Which is the best piece of equipment to use?
a)
Balance
b)
measuring cyclinder
c)
ruler
d)
magnifying glass
9.
Ammar compares the time it takes for water to evaporate in two different places. He must choose the cups with the most similar amount of water. Which two cups should Ammar choose?
a)
1 and 3
b)
3 and 4
c)
2 and 5
d)
4 and 5
10.
What unit is used to measure the melting point of a solid?
a)
litres
b)
centimetres
c)
degrees Celsius
d)
grams
11.
Jamila fills one beaker with 200 ml of hot water and another beaker with 200 ml of cold water. She puts the beakers in a freezer. What question is Jamila trying to answer?
a)
What is the freezing point of water?
b)
Will a smaller volume of water take less time to freeze?
c)
which beaker is best for freezing water?
d)
Will hot water take less time to freeze than cold water?
12.
Mazhar wants to see if some liquids make nails rust faster than others. He puts metal nails into three beakers. He adds a different liquid to each beaker. Mazhar looks at the beakers every day for two weeks. What should Mazhar do each time he looks at the beakers?
a)
clean the nails
b)
predict which nails will be rusty
c)
write down what he sees in each beaker
d)
add more liquid to each beaker
13.
Zainab has three candles of different sizes. She wants to know which candle will burn the longest. She lights the candles at the same time. What information does Zainab need to write down to reach a conclusion?
a)
the mass of each candle
b)
the time it takes for each candle to melt completely.
c)
the shape of each candle
d)
the height of the flame on each candle.
14.
Mohammed sorts some objects made of different materials into two groups. Which material below also takes the shape of its container?
a)
glass
b)
oil
c)
paper
d)
rock
15.
Mr Ahmed heats ice cubes in a saucepan. How do the ice cubes change?
a)
A
b)
B
c)
C
d)
D
16.
What is the volume of the water in the measuring cylinder?
a)
3.7 ml
b)
2.9 ml
c)
5.1 ml
d)
4.2 ml
100 %
