If pressure at half the depth of a lake is equal to pressure at the bottom of the lake than what is the depth of the lake?

4

Questions Match

1.
If pressure at half the depth of a lake is equal to pressure at the bottom of the lake than what is the depth of the lake?

1. 10 m2. 20 m3. 50 m4. 30 m

2.
Inspiration can occur if pressure within the lungs is

1. Greater than the atmospheric pressure2. Less than the atmospheric pressure3. Similar to atmospheric pressure4. Zero compared to atmospheric pressure

3.
For a given mass of a gas if pressure is reduced to one-fourth and temperature is increased four times then the final volume would become (V = initial volume)

1. 12 V2. 8 V3. 20 V4. 16 V

4.
If pressure of a fixed quantity of a gas decreased 8 times keeping the temperature constant, the R.M.S. velocity will be

1. 8 times2. Same3. times4. times

If pressure at half the depth of a lake is equal to  pressure at the bottom of the lake than what is the depth of the lake?