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WorksheetsSCIENCE
Total questions: 15
Worksheet time: 5mins
What kind of waves are present during an earthquake?
Transverse
Longitudinal
Both transverse and longitudinal
None of the above
Which of these is another way to write Newton's second law of motion?
F=m/a
F=ma
F=mv
F=m/v
What is it called when light changes direction after leaving a lens?
Reflection
Diffraction
Refraction
TIR
Density=?
mass*volume
volume/mass
mass/volume
volume/area
When you leave wine exposed to the air, the ethanol in it reacts with oxygen to form what?
Ethanoic acid
Ethyl acetate
Ethanal
Methanal
Iodine is used to test for what substance found in potatoes?
Glucose
Sucrose
Starch
Protein
Which part of your brain deals with hearing and language?
(a)
Which psychological concept did Pavlov's dog help him describe?
(a)
How many atoms are in a mole?
(a)
The nature of ammonia is
Basic
Acidic
Neutral
Amphoteric
What kind of bond involves the sharing of electron pairs between atoms?
Ionic
Covalent
In which type of reaction energy is released?
Exothermic
Endothermic
Essential steps to become corona free
What is e-waste?
What is the source of sound in this instrument?
