Goods Pingvin78

Task 63 Calculate the power

$0.5

Task 64 Determine the height of the oil level

$0.5

Task 65 In a gas tank having a square section

$0.5

Task 66 Determine the mode of water movement

$0.5

Task 66 Determine the side of the square section

$0.5

Task 68 Water is supplied by a pump

$0.99

Task 69 Round hole of radius R = 20cm

 4
$0.74

Task 6a

$0.5

Task 7 Determine the pressure loss

$0.5

Task 70 Determine the absolute and redundant

 1
$0.5