A beaker full of water is suspended from a spring balance. Will the reading of the balance change if a cork is placed in water ?
The beaker is suspended from a spring balance. If an object is added to the beaker, the net weight held by the spring balance increases. Thus, the reading of the spring balance will increase by the weight of the cork.
Solution A Beaker Full of Water is Suspended from a Spring Balance. Will the Reading of the Balance Change If a Cork is Placed in Water ? Concept: Thrust and Pressure - Why Objects Float Or Sink When Placed on the Surface of Water?.