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Kant's kategorical imperative is a maxim - a rule - which states that all your actions must be such that they could creature the foundation for a law about how everyone ought to act in similar situations....

One study which investigated into the relationship between stress-related illness and the immune system was carried out by Kiecolt-Glaser et al (1984). They used medical students to look into whether shor...

This is a classic 2-D projectile question.

The best way to solve this problem is to split the velocity into its x and y components.

In the x-direction a projectile has no forces acting on it...

First must recall the formula, of pi multiplied by the integral of y²

After this, the correct integration should be applied, using an appropriate method that the student has learnt

 When answering a question of this kind I like to use te acronym NOPOWA to ensure I hit all the key points. It is always good to draw the graph showing the negative externality to help illustrate your ans...