Answer:
Explanation:
Given
No of logs
diameter of log
Length of log
42 % of log volume(V) is above water when no one is on raft
so 58 % of log volume(V) is submerged in the water
Weight of 14 log
Buoyancy force on 14 logs
as system is in equilibrium so
Specific gravity of log
Answer:adjkfdashkjfhdskjfhkjahkj
Explanation:
The answer is C, light cant pass through an opaque object
Answer:
9.2 × 10^7 dm
Explanation:
(9.2×10^3 km) × (10^4 dm/km) = 9.2×10^7 dm