WorksheetsPT3 Section A trial set 1
Total questions: 19
Worksheet time: 10mins
Among the structures A, B, C and D, which one generates energy to carry out life processes?
A
B
C
D
Which of the following take place when our body temperature rises above 37ºC?
I and II
I and IV
II and III
III and IV
The diagram shows changes in the state of matter. What are processes P and Q?
P=Freezing Q=Condensation
P=Melting Q=Boiling
P=Sumblimation Q=Condensation
P=Sublimation Q=Boiling
The diagram shows a water molecule. What are atoms J and K?
J=Hydrogen K=Oxygen
J=Oxygen K=Hydrogen
J=Hydrogen K=Nitrogren
J=Nitrogen K=Hydrogen
The diagram shows the positions of an object and a concave mirror. what are the characteristics of the image formed?
Upright and magnified
Virtual and diminished
Real and magnified
Upright and diminished
The information shows the formation of metamorphic rocks. What is X?
Quartzite
Gneiss
Marble
Basalt
The diagram shows a duck and an eagle. What is the common characteristic of the animals?
Cold-blooded
Breathe through gills
Body covered with slimy scales
Body covered with feathers
Which of the following food is most suitable for someone who has night blindness?
Which of the following will increase the rate of solubility of a soliute?
Reduce the size of solute particles
Decrease the rate of stirring
Put some ice in the solvent
Use a bigger container
The presence of bacteria causes the coagulation of latex. What is the chemical used to prevent latex from coagulating?
Vinegar
Ammonia
Salt
Methanoic Acid
Diagram shows a circuit with three resistors. Calculate the current that flows through each resistor.
0.3A
0.5A
0.6A
1.6A
Diagram shows a paper cutter. Which tool is classified in the same class as the paper cutter above?
Broom
Plier
Scissors
Crowbar
Which star colour shows the coldest star?
Diagram shows a vision defect. What is the type of vision defect and which type of lens can be used to correct it?
Defect=Short sightedness Lens=Convex
Defect=Short sightedness Lens=Concave
Defect=Long sightedness Lens=Convex
Defect=Long sightedness Lens=Concave
Diagram shows a cross section of a plant stem. What is the function of S?
Transports water only
Transports mineral salts only
Transports glucose only
Transports water and mineral salts
The shown letters represent four types of metals. Arrange the metals in descending order of their reactivity with metals
P,Q,R,S
Q,S,P,R
R,P,S,Q
R,S,P,Q
Diagram shows a simple transformer. If the voltmeter reading is 75V, calculate the value of N.s
120
250
450
750
A sample of iodin-123 contains 10800 nucleio. The half life of iodine-123 is 13 hours. How long is needed for the number of iodine-123 nuclei to be 1350?
13 hours
26 hours
39 hours
52 hours
Diagram shows a technological device in space exploration. What is its function?
Collects information in the outer space
Carries astronauts
Launches satellites
Used in remote sensing
