HARMONY INTERNATIONAL SCHOOL
Worksheet 1(Assessment I)(2023-24)
SUB: Science(Biology)
Name:……………………..
Grade VI
Roll. No:….
Date of submission:26/07/2023
1. Ruth carried out an experiment to investigate the link between weight and mass as given below.
(a) Name the instrument used in the above investigation………………………………………………..
(b) What is the unit of
(i)
mass.........................................
(ii)
weight……………………………
(iii)
force……………………………..
He hooked 10 g mass hanger to the instrument and noted down the mass .
He repeated his investigation by hooking two more mass hanger to the instrument as given above.
(c)Make an observation table based on his observation and calculate the weight.
(Note:Gravity -10N)
2.Smith investigated the rise in temperature on heating water. H noted down the temperature after every
minute till the water started boiling.
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A
B
C
D
E
(a)
Label part A, B ,C,D and E.
Answer: A………………………………….
B………………………………….
C………………………………….
D………………………………….
E………………………………….
(b) Name the apparatuses used to
(i) Stir the water ……………………………………………………………………….
(ii) to note down the time……………………………………………………………..
(iii) measure the temperature………………………………………………………..
(iv) heat the beaker containing water………………………………………………..
He made a note of his observation as given below:
Temperature in the beginning
200C After 1 minute 300C … then 400C …..500C
……600C……700C ……Later 80 0C …..90 0C ….100 0C
b) Make an observation table using the above data.
c) Plot a possible straight line graph using the above data.
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