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In the introduction it is important to show which side of the debate you support, stating clearly which way you will be arguing will give your essay more clarity and structure and also help the examiner t...

Impulse is Force x TimeThe force has been given as 180N. The time that the foot was in contact with the ball was 0.05sImpulse=FxtImpulse=180x0.05Impulse= 9Ns

Originally claimed by Richard Neustadt, it can be argued that the President's power is in the power to persuade due to the lack of constitutional powers. The constitution gives legislative powers to Congr...

For a polynomial with real coefficients, use that roots come in complex conjugate pairs. Therefore, another root is 2-i (and we know for this example that the final root must be real). Write the factorise...

Mean for all students: (the sum of all the heights)/total number of students = (the sum of boys+sum of girls)/30 = 1.6sum of boys and girls = 1.6 x 30Mean for girls: (the sum of all the girls' heights)/to...