Explanation:
<em><u>Principle of Floatation</u></em>
Principle of Floatation states that weight of floating body is equal to weight of water displaced by it
Answer:
The earths magnetic field
Explanation:
1.c
2.b
3.a
4.c
5.b
I hop this helps
Answer:
3x10^8=3f f=1x10^8 It think it is hopeful
When boat is sunk into the liquid the net buoyancy on the boat is counterbalanced by weight of the boat
So here weight of the boat = Buoyancy force
let say boat is sunk by distance "h"
now we can say


now by above force balance equation we can write




so boat will sunk by total 5 mm distance