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WorksheetsSCIENCE TEACHER DILA
Total questions: 20
Worksheet time: 7mins
Which of the following is a natural phenomenon?
Dam construction
Volcanic eruptions
Use of mobile phones
Discovery of new medicines
Which statement is true about mass?
the total volume of an object
the total surface area of an object
the gravitational force acting on an object
the amount of matter contained in an object
diagram above shows a hazard symbol. what is the meaning of this symbol?
flammable
irritant
explosive
poisonous
Table above shows the volumes of a few marbles measured using the water displacement method. What is the volume of 5 marbles?
3 cm3
9 cm3
15cm3
21cm3
The following information shows the steps involved in a scientific investigation
J : making an observation
K : Making a conclusion
L : analysing data
M : collecting data
Which of the following is the correct step in the scientific investigation?
J, M, K, L
J, M, L, K
M, J, K, L
M, J, L, K
Diagram above shows three types of bottles with different labels. What are the chemicals that might contain inside bottle P, Q and R?
P: chloroform, Q: ethanol, R: mercury
P: Radium, Q: mercury, R: Pottasium
P: Benzene, Q: potassium, R: radium
P: lead, Q: petrol, R: chloroform
which of the following apparatus can be used to measure the volume of liquids?
measuring cylinder , test tube
beaker, stopwatch
test tube, pipette
measuring cylinder, beaker
choose the correct match
length -> kilometre -> km
mass -> gram -> g
temperature -> degree celcius -> oC
electric current -> ampere -> A
Which of these are CORRECT about the importance of science?
Easy to find job
Faster and safer transportation
Increase quality and quantity of agriculture products
Invention of satellites, computers and phones.
Advancements in medical
For containing small amount of chemicals or mixing solutions.
Boiling tubes
Beaker
Glass jar
Test tube
The above hazard symbol means ......
explosive
flammable
toxic or poisonous
corrosive
If you see above symbol, beware of materials that can
release fume that can hurt eyes, nose and throat.
cause harmful radiation.
cause poisoning and death if swallowed
easily expolde.
Belows are examples of natural phenomena EXCEPT
flash floods
rainbows
volcanic eruptions
car movement
occurence of day and night
..................................... has made our life more comfortable and solve various problems.
Science
Investigation in science
Innovation in technology
What is meant by the mass of an object?
Quantity of substance in an object.
Pull of gravity on an object.
Pressure exerted by an object
Total force exerted by an object.
Which is the best definition for matter?
Anything which has shape.
Anything which has volume
Anything which has volume and mass
Anything which has mass and occupies space
What property of air is made use of in using it to inflate motor car tyres?
Air is a mixture of gases
Air exerts pressure in all directions
Air has mass
Air occupies space
Choose one correct statement about importance of breast milk.
Breast milk contains all the essential nutrients for a baby.
Baby who consumes breast milk has worse digestion compared to formula milk.
Breast milk contains antibodies that will expose a baby to certain diseases.
Consuming breast milk is not important for the emotional development of baby.
Which organism undergoes sexual reproduction?
Flowering plants
Amoeba
Hydra
Paramecium
Which organism undergoes asexual reproduction by spore formation?
