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How are inequalities between countries within the EU targeted?

The EU has 3 main policies, among many, that try to even out its inequalities. The Common Agricultural Policy attempts to give farmers good standards of living whilst ensuring they are looking after the envi...
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Answered by Harry M. • Geography tutor
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What is the end point in a titration?

During a titration, an acid is added drop by drop into an alkaline solution and the pH decreases. End point is the point at which the alkaline solution has become neutral, that is pH 7. You can use an indica...
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Answered by Ashley Y. • Chemistry tutor
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The velocity of a particle is given by the equation v= 4t+cos4t where t is the time in seconds and v is the velocity in m s ^-1. Find the time t when the particle is no longer accelerating for the interval 0≤t≤2.

This problem tests two key sub-topics in calculus, kinematics and the chain rule. Firstly, you must realise that the derivative of a velocity function will give you the acceleration function. So by finding t...
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Answered by Marc B. • Maths tutor
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What is the Lowry and Bronsted definition of acids and bases?

Acids are defined as proton donors and bases are defined as proton acceptors.
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Answered by Ashley Y. • Chemistry tutor
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Find the points at which the equation y = x^2 - 12x + 35 intersects the x-axis.

To find the points at which an equation intersects the x-axis, we first need to factorise the equation to be able to find the solutions. To do this, we consider the general form of a quadratic equation ax^2 ...
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Answered by Sam H. • Maths tutor
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