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)
5 × 5 × 5 × 5 gf
4 × 4 × 4 × 4 gf
5 × 4 × 4 × 4 gf
4 × 5 × 5 × 5 gf
apparent weight =V(ρ−σ)g=l×b×h×(5−1)×g=5×5×5×4×g Dyne=4×5×5×5 g
A metalic block of density 5gmcm3 and having dimensions 5cm × 5cm × 5 cm is weighed in water. Its apparent weight will be
A block of steel of size 5 cm × 5 cm × 5 cm is weighed in water. If the relative density of steel is 7, its apparent weight is
A metallic block of density 5 gm cm−3 and having dimensions 5 cm × 5 cm × 5 cm is weighed in water. Its apparent weight will be