A match box of 5cm×5cm×1cm dimensions is filled with nuclear matter. Its weight is in the order of:
A metalic block of density 5gmcm3 and having dimensions 5cm × 5cm × 5 cm is weighed in water. Its apparent weight will be
A metallic block of density 5gm cm−3 and having dimensions 5 cm×5 cm×5 cm is weighed in water. Its apparent weight will be (in dyne)