Final answer:
Species of whales dive to depths of 1 kilometer the total pressure experienced by whales diving to a depth of 1 kilometer is approximately 2.016 * 10^6 N/m^2.
Step-by-step explanation:
The pressure at a certain depth in a fluid is given by the equation:
P = P0 + ρgh
Where:
- P is the total pressure
- P0 is the atmospheric pressure
- ρ is the density of the fluid
- g is the acceleration due to gravity
- h is the depth
In this case, we need to calculate the total pressure experienced by whales diving to a depth of 1 kilometer.
Given that ρsea = 1020 kg/m^3 and 1 atm = 10^5 N/(m^2), we can calculate as follows:
P = P0 + ρgh
Convert 1 kilometer to meters: 1 kilometer = 1000 meters
Substitute the given values:
P = (10^5 N/m^2) + (1020 kg/m^3) * (9.8 m/s^2) * (1000 m)
Simplify:
P = 2.016 * 10^6 N/m^2
Therefore, the total pressure experienced by whales at a depth of 1 kilometer is approximately 2.016 * 10^6 N/m^2.