Dust particles and Smoke will do what type of motion?
Anonymous Quiz
17%
Circular motion
25%
Elliptical motion
7%
Straight motion
51%
Random motion
Zig-Zag movement of solute particles in solution is known as:
Anonymous Quiz
15%
Circular motion
64%
Brownian Movement
13%
Linear Motion
7%
Newton Movement
Water, chalk, sugar and salt are the
examples of_________________?
examples of_________________?
Anonymous Quiz
22%
Elements
45%
Compounds
32%
Mixtures
2%
None of above
Pure substances which are made up of only one kind of atoms are known as ___________?
Anonymous Quiz
70%
Elements
20%
Compounds
7%
Mixtures
4%
None of above
Atoms of silver and copper
are_____________?
are_____________?
Anonymous Quiz
19%
Identical
46%
Different
32%
Some atom are same, some are different.
3%
None of these
Sugar is made up of oxygen, hydrogen and ________________?
Anonymous Quiz
16%
Boron
28%
Nitrogen
18%
Sulphur
38%
Carbon
Impure matters are also called?
Anonymous Quiz
60%
Mixture
21%
Compound
10%
Elements
9%
None of these
Pure substances which are made up of only one kind of molecules are known as?
Anonymous Quiz
61%
Elements
13%
Mixture
19%
Compounds
7%
None
Which of the following is not an example of motion?
Anonymous Quiz
13%
Birds flying
12%
Earth revolving
15%
River flowing
60%
None of these
A body is said to be in ________if it does not change its position with respect to its surrounding.
Anonymous Quiz
24%
Motion
9%
Scalar
64%
Rest
4%
Vector
A body is said to be at rest, when it _____ with respect to its surrounding.
Anonymous Quiz
21%
Change its position
9%
Change its configuration
66%
Does not change its position
5%
Does not change its shape
An object can be at rest for one person but at motion for other because is__________ concept.
Anonymous Quiz
15%
Scalar
22%
Vector
48%
Relative
16%
Independent
Motion of bird flying in air is an example of
Anonymous Quiz
23%
Uniform motion
45%
Non uniform motion
26%
Both (a) and (b)
6%
None of these
Motion of hands of clock, is an example of
Anonymous Quiz
75%
Uniform motion
12%
Non uniform motion
9%
Both (a) and (b)
4%
None of these
In uniform motion ____is zero
Anonymous Quiz
16%
Speed
29%
Velocity
48%
Acceleration
7%
Distance covered
Motion of electrons around the nucleus is _________ motion
Anonymous Quiz
51%
Uniform
25%
Non uniform
17%
Both (a) and (b)
8%
Either (a) or (b)