WorksheetsP4 EYE MCQ Quiz
Total questions: 10
Worksheet time: 9mins
A dog was walking along a street on a dark night from position A to position C. As the dog was walking, it stopped by the lighted lamp post on the street at position C.
Which one of the following graphs shows how the length of the dog’s shadow
would change as it walked from position A to position C?
1
2
3
3
Bahjah had 4 different materials A, B, C and D of similar size and shape. She placed material A at position X between a light source and light sensor connected to a datalogger which measured how much light passed through the material.
Bahjah repeated the experiment using materials B, C and D.
She recorded her results as shown in the table shown.
Based on her results above, which material could possibly be used to make curtains to block out the greatest amount of sunlight?
A
B
C
D
The diagram below shows two beakers X and Y. Beaker X contains small stones and Beaker Y contains water.
The water in Beaker Y is poured into Beaker X. Which diagram below shows the correct volume of Beaker X after the water from Beaker Y has been poured into it?
1
2
3
4
Jimmy has three identical containers each of capacity 100 cm3 filled with water of different volumes as shown in the diagram below. He wants to pump 20 cm3 of air into each of the containers.
Which of the containers is/are able to hold all the air?
A only
B only
B and C only
A, B and C
Jane placed two similar flowering plants in the garden and gave them the same amount of water daily.
However, she noticed that one of the plants died after a few days because she did something different to it.
What could she have done to cause that plant to die?
She painted the stem black.
She cut all the flowers away.
She painted all the leaves black.
She wrapped all the flowers in a black plastic bag.
The length of the human small intestine is about 7 metres long.
What are the advantages of having such a long small intestine?
A : It allows more digested food to enter the bloodstream.
B : It removes water more quickly from the undigested food.
C : It provides greater surface area for digestion to take place.
A and B only
A and C only
B and C only
A, B and C
Sharifah wanted to make a temporary magnet out of a nail. Which one of the following methods allow her to make a temporary magnet?
Jessie placed a glass of hot chocolate in a basin of cold water as shown below.
Jessie left her set-up in the room at 30°C for 5 minutes.
Which one of the following statements is true about her set-up 5 minutes later?
The temperature of both the hot chocolate and cold water did not change.
The temperature of the cold water increased as it only gained heat from the hot chocolate.
The temperature of the cold water decreased because it had lost its coldness to the hot chocolate.
The temperature of the hot chocolate decreased as it had lost heat to the cold water and surrounding air.
Mrs Tan left a fully inflated balloon in her car under the hot sun and then she left. When she came back to her car later, she found that the balloon had burst.
What could have caused the balloon to burst?
The balloon lost heat and contracted.
The balloon gained heat and expanded.
The air in the balloon lost heat and contracted.
The air in the balloon gained heat and expanded.
Melissa wanted to find out which material is a better conductor of heat to melt some wax. She needs to set up the experiment using 2 rods which are attached to identical heat sources. The table below shows the different rods she can use.
Which two rods should she use to conduct a fair test?
A and B
B and C
A and D
B and D
