The value of acceleration due to gravity
Anonymous Quiz
32%
is same on equator and poles
22%
is least on poles
23%
is least on equator
22%
increases from pole to equator
If the distance between two bodies becomes half, the gravitational force between them becomes
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29%
half
31%
4 times
21%
One forth
19%
2 times
The gravitational force causes
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14%
Tides
20%
Circular motion of moon
23%
Circular motion of earth
43%
All of above
The value of ‘g’ on Earth is zero at
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48%
Centre of earth
13%
Poles
14%
At equator
24%
Both A and C
According you which is most difficult chapter from class 9?
Comment below!
Comment below!
Forwarded from Shubham Jha - Class 10
Furious/curious
They rhyme, but they have opposite meanings. It’s very difficult to feel both emotions at the same time, and one is far more productive than the other.
They rhyme, but they have opposite meanings. It’s very difficult to feel both emotions at the same time, and one is far more productive than the other.
________ is the smallest particle of the element that cannot usually exist independently and retain all its chemical properties.
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21%
Molecules
57%
Atoms
12%
Ion
10%
Electron
Chemical name of CaO is ________
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15%
calcium monoxide
67%
calcium oxide
16%
calcium dioxide
2%
oxidised calcium
Law of conservation of mass states that
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33%
new mass is created when old one is destroyed during a chemical reaction
47%
mass can neither be created nor destroyed in a chemical reaction
14%
mass is changed from one form to another
7%
none of these