TN 6th Assignment (Answerkey) TNSCERT 2021:- This is the full assignment answer key for the Tamilnadu sixth standard English medium assignment for June month,This is the first assignment for the row, please visit this page to get all class all subject assignments with answer key
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Assignment
Class: VI Subject: Science
Unit – 1
PART – A
I.One Mark Questions
1.Measurement of quantity has two parts they are
a.quality and quantity
b.task and tool
c.accuracy and error
d.number and unit
Answer:- d.number and unit
2..……… is the gravitational pull experienced by matter
a.mass
b.length
c.weight
d.density
Answer:- c.weight
3.SI unit of area is
a.metre cube
b.metre square
c.metre
d.kilometre
Answer:- b.metre square
4.The thickness of the metre scale is measured in
a.mm
b.cm
c. metre
d.km
Answer:- a.mm
5.The sub multiple of milli is
a. 1/10
b. 1/100
c. 1/1000
d. 1/10000
Answer:- c. 1/1000
6.……… is a device to indicate the distance travelled by an automobile.
a.ammeter
b.thermometer
c.speedometer
d.odometre
Answer:- d.odometre
7.1 nano is equal to ……..
a.10-3
b. 10-6
c. 10-9
d. 10-12
Answer:- c. 10-9
8.The length of curved line is measured using
a .string
b. divider
c.. String or divider
d. both string and divider
Answer:- d. both string and divider
9.1 ton is equal ……. Kg
a .100
b. 1000
c. 10
d. 0.1
Answer:- b. 1000
10.In earlier days people used to measure time using
a .sand clock
b. pendulum clock
c. digital clock
d. atomic clock
Answer:- a .sand clock
PART – B
II. Short Answer
a. What is the full form of SI unit?
International System
b. What is the SI unit of mass?
Kilogram
c. How will you measure the volume of
objects with irregular shape?
The volume of the space occupied by an object. We can use this property to measure the volume of an object with an irregular shape
d. Define length?
The distance between one end and the other desired end is called length.
e. What is the use of Beam balance?
Beam Balance used to measure mass
PART – C
III.Write in detail.
Explain two methods those you can use to measure the length of a curved line?
PART – D
IV.Activity
Construct a beam balance using a hanger, two paper cups and thread. Explain
how it works.
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