JAMB - Physics (2012 - No. 11)
An object of volume 1 m 3 and mass 2kg is totally immersed in a liquid of density 1 kgm-3 . Calculate its apparent weight.
20N
10N
2N
1 N
คำอธิบาย
M = DV = 1 x 1 = 1kg
App Wt = (2 - 1)g = 1 x 10
= 10
App Wt = (2 - 1)g = 1 x 10
= 10