Digital goods

Content: 40764.PNG (5.46 KB)
Uploaded: 05.02.2016

Positive responses: 0
Negative responses: 0

Sold: 0
Refunds: 0


Seller: Юрий Физик
information about the seller and its items

Ask a question

Loyalty discount! If the total amount of your purchases from the seller more than:

$1 the discount is 10%
$5 the discount is 30%

Using sonar measured the depth of the sea. What was the depth of the sea, if the time interval between the occurrence of the sound and his technique was equal to 2.5. Ratio of water 4.6 * 10 ^ -10 m ^ 2 / H, sea water density 1030 kg / m ^ 3.
Task 40764. Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions to address, please. I try to help.
No feedback yet