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Published on: 23/08/2019
Measurement
Download Tamil Nadu 7th Standard Science question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Science Test1.
Physical quantities are classified into __________ types
three
two
four
none of the above
2.
The unit of volume is ____________
m3
m2
cm3
km
3.
Two spheres have equal mass and volume in the ratio 2:1. The ratio of their density is ________.
1:2
2:1
4:1
1:4
4.
Which of the following is correct?
1L = 1cc
1L = 10 cc
1L = 100 cc
1L = 1000 cc
5.
Which of the following is a derived quantity?
mass
time
area
length
6.
The area of irregularly shaped figures can be calculated with the help of a _________
7.
The materials with lower density are called _________
8.
The materials with higher density are called __________
9.
The area of a leaf can be measured using a ________.
10.
One astronomical unit is equal to________.
11.
A substance which contains less number of molecules per unit volume is said to be denser.
12.
A ball of iron floats in mercury.
13.
Water is denser than kerosene.
14.
Volume of liquids can be found using measuring containers.
15.
The region covered by the boundary of the plane figure is called its volume
16.
Mass
17.
time
18.
Length
19.
Distance
20.
Area
1.
(b)
two
2.
(a)
m3
3.
(a)
1:2
4.
(d)
1L = 1000 cc
5.
(c)
area
6.
( )
graph sheet
7.
( )
rarer
8.
( )
denser
9.
( )
graph sheet
10.
( )
1.496 x 1011 m
11.
False
Correct Statement: A substance which contains less number of molecules per unit volume is said to be rarer.
12.
True
13.
True
14.
True
15.
False
Correct Statement: The region covered by the boundary of the plane figure is called its area.
16.
kilogram (K)
17.
second (S)
18.
metre (M)
19.
light year
20.
m2
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Tamilnadu Stateboard 7th Standard Subjects
Tamilnadu Stateboard Standards
