In the electrostatic field of two point charges q and minus q kept certain distance apart draw a closed surface through which electric flux is zero
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KE is a scalar /quantity.Inuniform circular motion the direction of a velocity is continuously changing but its magnitude not .now KE =1/2 m v^2 here all scalar property is constant so Kinetic Energy does not change. ... Therefore kinetic energy will only depend on speed; direction change will have no effect on energy.
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A hypotonic solution is any solution that has a lower osmotic pressure than another solution. In the biological fields, this generally refers to a solution that has less solute and more water than another solution.
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