Subject :NSO Class : Class 4
Pallavi wants to find out whether the length of a ramp affects the force needed to move a wooden block up the ramp. She sets up the given experiment. What should she keep the same?
A The height of both the ramps
B The length of both the ramps
C The weight of spring balance
D Both (A) and (B)
Ans 1:
Class : Class 5
Ans 2:
Class : Class 2
Ans 3:
Class : Class 7
Ans is C as weight of spring balance should be same. It is not necessary for the height of both the ramps to be same.
Ans 4:
Class : Class 4
A is the Answer
Ans 5:
Class : Class 3
ccccccccccccccccccccccccccccccccc
Ans 6:
Class : Class 4
Ans 7:
Class : Class 4
aaa
Ans 8:
Class : Class 9
Ans 9:
Class : Class 5
C
Ans 10:
Class : Class 4
a
Ans 11:
Class : Class 6
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Ans 12:
Class : Class 4
Ans 13:
Class : Class 8
C
Ans 14:
Class : Class 5
Ans 15:
Class : Class 3
c
Ans 16:
Class : Class 8
Lavanya , Nishtha and Ashmi the answer is A
Ans 17:
Class : Class 6
a
Ans 18:
Class : Class 6
A
Ans 19:
Class : Class 4
how is A the ans.
Ans 20:
Class : Class 7
I agree with Lavanya and Nishtha Please explainKeep solution too
Ans 21:
Class : Class 6
4A
Ans 22:
Class : Class 3
Ans 23:
Class : Class 5
a
Ans 24:
Class : Class 4
A