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How can I work out the equation of a line defined by 2 known points?

We know that the equation of a line takes up the slope-intercept form: y = mx + n ,where m is the slope and n is the y intercept To work out the equation of the line for our 2 points, we use the point-slope ...
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Answered by Daria F. • Maths tutor
6648 Views

What are the fundamental differences between a cell membrane and a cell wall?

Both encase different type of cells however their compositions are distinct and because of this they have different functions and distributions across cell types. Structure and composition Cell membranes are...
JM
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how to derive escape velocity

escape volocity is the minimum volocity required for one object toescape the gravitationl feild of another.we find this by equating gravitional potental enegy and the kinetic energy of the object to 1/2 * m ...
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Answered by Aidan M. • Maths tutor
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Explain what is meant by the term "rate of reaction".

A change in the concentration of reactants or products per unit time
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Answered by Filip H. • Chemistry tutor
2815 Views

What is ionic bonding?

Ionic bonding occurs between positive and negatively charged ions. A simple example is Sodium Chloride. Sodium has 1 outer shell electron which it wants to lose in order to create a stable electronic configu...
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