Why is it easier to swim in sea water than in the river water?
Answer Posted / swarupa dey
It is easier to swim in the sea water as compared to river water because this sea water is density and contained salt which increases the density of water and also increases its upthrust so the body sink less in it and we can easily swim in it as compared to the river water because river water is less denser than the seawater and we can sink into it ,so it is easier to swim in sea water.
| Is This Answer Correct ? | 8 Yes | 4 No |
Post New Answer View All Answers
What is the difference between isolation transformers and step up or step down transformer?
Explain how many femtometers are in a nanometer?
What is the loudness?
Advantage of fixed pulley?
What path does an asteroid take?
A coil of wire that produces a magnetic field is typically called a
When is fluorescence strong?
Why does it take longer to heat a bucket of water than a cup of water?
How increasing threshold voltage can affect on current in transistor?
how many neutrons and how many protons are present in a single deuterium nucleus?
What is the difference between the atomic theory and the kinetic theory?
Explain the difference between emission and absorption line spectra. : quantum physics
What is different between secondary electron image and back scattered electron image?
Tell me what path does an asteroid take?
A solar collection has been installed to heat water. A large water tank has a volume of 5.0 x 105 cm3. The area of the solar collectors is 8m2. (2 meters by 3 meters). If the water in the tank starts out with a temperature of 30°C in the morning, what is its temperature in the evening after the sun has set?