Tag: measurements and units
Questions Related to measurements and units
A body is attached to a spring balance suspended from a stand. The reading on the balance is $0.5$kg. The two together are detached from the stand and allowed to fall through a height. While falling the reading in the balance will be.
We can measure weights using both spring and beam balance. But on moon, which one will give accurate measuring ?
What will be the reading of spring balance if a block of mass 5kg is hung to it ?
(Take g =10 $m/s^2$)
An object is suspended from a spring balance in a lift. The reading is $240 N$ when the lift is at rest. If the spring balance reading now changes to $220 N$, the the lift is moving
A body is suspended from a spring balance kept in a satellite . The reading of the balance is ${ W } _{ 1 }$ when the satellite goes in an orbit of radius R and is ${ W } _{ 2 }$ when it goes in an orbit of radius 2 R.
A monkey is sitting in the pan of a spring balance kept in an elevator. The reading of the spring balance is maximum when the elevator.
$S.I$unit of conductivity is