i want cbse sci sa-2 question paper (2016-2017) for class 9.
don't give links....
dainvincible1:
i'll give u on monday
Answers
Answered by
4
my paper is of 10 pages so I can't give all of them so 1 page is in the pic and some of the que I have written :-
1.) a) what is upthrust ?
b) write applications of
I) lactometer
ii) hydrometer
2.) what r the limitations that hinder approach to deal with infectious diseases?
3.) give one distinguishing characteristic of thallophyta, bryophyta, and pteridophyta giving one example of each.
4.) a man has power of 90W and mass of 60kg runs up a staircase in 40sec. If each step of staircase is 20cm high, calculate the no. of steps.
5.) List any 4 features of phylum vertebrata and identity the class/classes of these phylum with :-
a) 2 chambered heart
b) 3 chambered heart
c) 4 chambered heart
there r some ques which I thought will be useful
I hope it helped u ^_^
1.) a) what is upthrust ?
b) write applications of
I) lactometer
ii) hydrometer
2.) what r the limitations that hinder approach to deal with infectious diseases?
3.) give one distinguishing characteristic of thallophyta, bryophyta, and pteridophyta giving one example of each.
4.) a man has power of 90W and mass of 60kg runs up a staircase in 40sec. If each step of staircase is 20cm high, calculate the no. of steps.
5.) List any 4 features of phylum vertebrata and identity the class/classes of these phylum with :-
a) 2 chambered heart
b) 3 chambered heart
c) 4 chambered heart
there r some ques which I thought will be useful
I hope it helped u ^_^
Attachments:
yes
but i m not able to message u now !!
i think any one of us has blocked the other one by mistake
may be my cousin, he was using this phone one day ( 4yrs old )
do u want to talk to me ?
Answered by
5
I hope this helps u.this is my annual exam question paper.if it helps u plz mark brainliest plzzzzzz.
Attachments:
Thank u dear
Similar questions