Question

give
1) strok's law
2) pascle's law
3) TORRICELLI' s law
4) Bernoulli principal

Answer 1

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here's your answer :

1) STOKE'S LAW :
states that :
""according to this law the viscous force acting on a freely falling smoothly sphere is directly proportional to
a)weight of spear acting downwards
b)force of buyoncy
c) viscous upward force""

2) PASCLE'S LAW:
states that :
""whenever external pressure is applied on any part of fluid contained in a liquid it is transmitted undiminished and equally in all directions ""

3) TORICELLI'S LAW:
states that :
""the speed of efflux in a container at a depth from surface of liquid is equal to velocity of freely falling body from a height equal to surface of the liquid ""

4) BERNOULLI'S LAW:
states that:
""when a non viscous fluid flows between two points the sum of the pressure energy kinetic energy and potential energy of the fluid per unit mass is constant at all points in the path of flow ""

be brainly

Answer 2

HEYA! !

Q1.
Answer - : In 1851, George Gabriel Stokes derived an expression, now known as Stokes's law, for the frictional force – also called drag force

Q2.
Answer - : Pascal's law is a principle in fluid mechanics that states that a pressure change occurring anywhere in a confined incompressible fluid is transmitted throughout the fluid.

Q3.
Answer - : Torricelli's law, also known as Torricelli's theorem, is a theorem in fluid dynamics relating the speed of fluid flowing out.

Q4.
Answer - : Bernoulli's principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure.


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