1.

Read the following statements: S_(1) : An object shall weight the same at pole and equator when weighed by using a physical balance. S_(2) : If shall weight the same at pole and equator when weighed by using a physical balance. S_(3) : If shall weight the same at pole and equator when weighed by using a spring balance. S_(4) :If shall weight the same at pole and equator when weighed by using a spring balance. Which of the above statements is/are correct ?

Answer»

`S_(1)` and `S_(2)`
`S_(1)` and `S_(4)`
`S_(2)` and `S_(3)`
`S_(2)` and `S_(4)`

ANSWER :D


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