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Assume a particle at point “A” starts from rest and then travels down a non-frictionless ramp. It then travels horizontally along a frictionless surface and compresses a spring 0.28 m. If the spring constant of the spring is 200 N/m, the length of the ramp is 4.0 m, and the mass of the particle is 1.0 kg, calculate the magnitude of the work done by friction on the particle while it was on the incline. Use three significant digits.  

Momentum is always conserved when dealing with two particle collisions just before and just after the collision.

If the total (initial) momentum of a two-particle system is zero, then this means just after an internal interaction the particles will travel in opposite directions.

What are the liver functions 

Small Intestine is divided to three parts: 

McBurney point is 

Digestion and absorption take place chiefly in the _____________

What is the  position of the bed for this procedures Vaginal examination  , Vaginal operation 

Which of the following statements best describes the structure of fungal hyphae?

A particular fungus lives on the bark of damaged spruce trees. This fungus has heterokaryotic hyphae, which means