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How does a hydraulic jack work and how do I work out the pressures involved?

(Draw hydraulic jack diagram using Pen tool) Firstly, we need the quation for pressure. Pressure is measured in Nm^2 which tells us that P=F/A. Where P is the pressure, F is the force in Newtons and A is the...
MZ
Answered by Max Z. • Physics tutor
6881 Views

How do you solve linear inequalities such as: 5x – 2 > 3x + 11

Firstly, I would ask the student if they knew what the first step was. If they did not know, I would suggest that they need to get all the x's on one side of the equation and all the numbers on one side. I w...
MZ
Answered by Max Z. • Maths tutor
4620 Views

How does the contemporary study at to our knowledge and understanding of the psychodynamic area?

What did the old study teach us: Freud taught us how our unconcious can cause disorders such as phobia's, through implementing defence mechanisms to protect our ego, this meant that displacement and projecti...
EF
Answered by Emily F. • Psychology tutor
2369 Views

Suggest how one or more of the conditions in a squatter settlement (figure 5) affects the lives of the people living there.

One condition which can be seen in figure 5 is what appears to be raw sewage or stagnant water surrounding the homes. This would increase the chance of the inhabitants catching water-bourne diseases, such as...
JK
Answered by Jack K. • Geography tutor
3181 Views

Bhavin, Max and Imran share 6000 rupees in the ratios 2 : 3 : 7 Imran then gives 3/5 of his share of the money to Bhavin. What percentage of the 6000 rupees does Bhavin now have? Give your answer correct to the nearest whole number.

each share is 6000 / 12 - Imran's share is 7x this = 3500 rupees. 3500 x 3 / 5 = 2100. 2100/6000 x 100 = 35%
JK
Answered by Jack K. • Maths tutor
9006 Views