User Forum

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 3
ccccccccccccccccccccccccccccccccc

Ans 2:

Class : Class 4
C should be the answer because the WEIGHT of the spring balance should be the same in order to test whether or not the length of the ramp affects the Force needed to move the wooden block

Ans 3:

Class : Class 4

Ans 4:

Class : Class 4
A

Ans 5:

Class : Class 6
4A

Ans 6:

Class : Class 5
C

Ans 7:

Class : Class 9
Lavanya , Nishtha and Ashmi the answer is A

Ans 8:

Class : Class 5

Ans 9:

Class : Class 4
a

Ans 10:

Class : Class 8
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 11:

Class : Class 4
A is the Answer

Ans 12:

Class : Class 5

Ans 13:

Class : Class 6
A

Ans 14:

Class : Class 4
how is A the ans.

Ans 15:

Class : Class 9

Ans 16:

Class : Class 3

Ans 17:

Class : Class 5

Ans 18:

Class : Class 8
C

Ans 19:

Class : Class 5
a

Ans 20:

Class : Class 4

Ans 21:

Class : Class 3
c

Ans 22:

Class : Class 2

Ans 23:

Class : Class 8
I agree with Lavanya and Nishtha Please explainKeep solution too

Ans 24:

Class : Class 6
a

Ans 25:

Class : Class 4
aaa

Ans 26:

Class : Class 6
Aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Ans 27:

Class : Class 5
explain

Ans 28:

Class : Class 4
a is the ans

Post Your Answer