Home / Expert Answers / Physics / a-empty-boat-sitting-in-a-canal-lock-is-loaded-with-50-tons-50-000kg-of-coal-approximately-how-pa840

# (Solved): A empty boat sitting in a canal lock is loaded with 50 tons (50,000kg) of Coal. Approximately how ...

A empty boat sitting in a canal lock is loaded with 50 tons of Coal. Approximately how much additional water, in , is displaced by the boat when the coal is loaded? Does the level of the water in the lock go up or down? 50,000 cubic meters, water level goes down 50 cubic meters, water level goes up cubic meters, water level goes up 50 cubic meters, water level goes down 5,000 cubic meters. water level goes up Question 2 1 pts A water travels through a pipe whose radius increases by a factor of two. Which of the following is the best answer. The velocity and pressure stay the same The velocity of water decreases by a factor of two and the pressure increases The velocity of water decreases by a factor of four and the pressure increases The velocity of water decreases by a factor of four and the pressure decreases The velocity of water decreases by a factor of two and the pressure decreases

We have an Answer from Expert

### Expert Answer

1)m = 50000 kg?= 1000 kg/m3VolumeV = m?V = 50,
We have an Answer from Expert