Shubham Jha - Class 9
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Area under a υ -1 graph represents a physical quantity which has the unit
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27%
m
44%
m^s
23%
m^s-1
6%
None
Q4.The gravitational force between two objects is F. If masses of both objects are halved without changing the distance between them, then the gravitational force would become
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26%
2f
30%
F
30%
F/2
14%
F/4
The cell wall of which one of these is not made up of cellulose?
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24%
Bacteria
36%
Virus
29%
Mango tree
11%
None
If we put camphor in an open container, its amount keeps on decreasing due to the phenomenon of
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37%
Evaporation
46%
Sublimation
13%
Precipitation
4%
Filteration
How one can separate ammonium chloride from a mixture containing ammonium chloride and sodium chloride?
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36%
Concertion of solutions
26%
Evaporation
34%
Sublimation
4%
None
During summer, water kept in an earthen pot becomes cool because of the phenomenon of
Anonymous Quiz
46%
Evaporation
25%
Sublimation
22%
Perciption
8%
Filteration
Which method is used to separate cream from milk?
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46%
Centrifugation
19%
Adotion
19%
Sublimation
16%
Filteration
Cell wall is absent in
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32%
Bacteria
33%
Mycoplasma
21%
Fungi
14%
Plants
Nuclei was 1st discover by
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41%
Robert hoke
43%
Robert Brown
8%
Robert purple
8%
None
The slope of the distance graph is
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34%
Speed
37%
Velocity
24%
Acceleration
5%
None
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