Everyday ScienceMatter Properties
The object will sink if its weight is
greater than up thrust on it
less than up thrust acting on it
equal to up thrust acting on it
all of above
greater than up thrust on it
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Vitamin C is soluble inA. fat
B. water
C. ethers
D. phenols
Pressure is a
A. vector quantity
B. scalar quantity
C. base quantity
D. all of above
If stress produces a change in the length of an object then the strain is termed as
A. zero strain
B. constant strain
C. former strain
D. tensile strain
The formula we use to find stress is
A. area/force
B. force/area
C. force + area
D. forceรarea
The density of air in the atmosphere is
A. uniform
B. not uniform
C. zero
D. none of above
In the body, the weight of blood is about
A. 1/12th of body
B. 1/5th of body
C. 1/8th of body
D. 1/4th of body
Which substance is present in fuel?
A. Iron
B. Gold
C. Carbon
D. Copper
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