Name the Indian philosopher who told that" the smallest indivisible particles of matter " as parmanu
Anonymous Quiz
17%
Pakudha katyayama
47%
Maharishi kanad
31%
Aryabhatt
5%
Democritus
Balanced forces are defined as :
Anonymous Quiz
43%
If two or more forces cancel each other
24%
If two or more forces do not cancel each other
27%
Both a and b
6%
None
When we stretch a rubber band this is example of-
Anonymous Quiz
73%
Change shape of the object by force
9%
Stop motion by the force
14%
Change direction of motion by force
4%
None
What is force ?
Anonymous Quiz
84%
A push or a pull on the body
9%
Movement of the body
4%
A body is at rest
3%
None
When a batsman hits the cricket ball, this is an example of:
Anonymous Quiz
55%
Change direction of motion by force
4%
Stop motion by the force
17%
Change speed by the force
23%
Both a and c
Magnet force is defined as :
Anonymous Quiz
80%
Attraction iron - object
11%
Attraction of plastic object
4%
Attraction of wood object
6%
None
Gravitational force is -
Anonymous Quiz
21%
Pulling any object
6%
Pushing any object
69%
Force applied by earth on an object in downward direction
3%
None
Balanced forces can:
Anonymous Quiz
32%
Cause motion and stop motion
31%
Change speed and change direction of motion
19%
Change shape of objects
19%
None
Unbalanced forces can -
Anonymous Quiz
23%
Cause motion and stop motion
42%
Change speed and change direction of motion.
8%
Change shape of objects
27%
All options
Generally on heating, temperature of substances_____________ ?
Anonymous Quiz
76%
Increases
16%
Decreases
7%
Remain same
1%
None of these
Different substances have ___________ melting points.
Anonymous Quiz
12%
Same
69%
Different
17%
Both a and b
2%
None of these
From which experiment, it is proved that matter is
made up of tiny particles and particles do Brownian motion?
made up of tiny particles and particles do Brownian motion?
Anonymous Quiz
26%
experiment with pollen grain
26%
Experiment with water and ink
44%
Both a and b
4%
None of these