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What does Hjülstrom curve show?

Hjülstrom curve is a logarithmic graph which shows the relationship between sediment size and velocity. The two curves on the graph show what happens to sediment in transit for various velocities. The fir...

Answered by Rowan H. • Geography tutor

4077 Views

Find the equation of the tangent for x = 2cos (2y +pi)

So this initially looks like a tricky question- especially the way it is written in the form of x as a function of y, ( x(y) ), rather than what we normally see y as a function of x, ( y(x) ).The first th...

Answered by Tonia M. • Maths tutor

3377 Views

What does ADH do in the Kidney?

ADH or Anti Diuretic Hormone is a hormone that regulates the amount of water absorbed in the kidney. It acts on the collecting duct of the kidney, which is the last part of the nephron (a single functiona...

Answered by Julia H. • Biology tutor

6007 Views

Solve the simultaneous equations 3x + y = –4 and 3x – 4y = 6

Label first equation as equation 1 and the second as equation 22) Make y the subject of the equation from equation (1); hence: eq 1 : y = -4 -3x3) Substitute the new equation into equation (2) : 3x-...

Answered by Munachi I. • Maths tutor

2922 Views

‘Theatre of the present is not as exciting as theatre of the past’ (30 Marks)

Title of the Play: The BacchaePlaywright: EuripidesDate Seen: 31^st July 2016Venue of the Production: Osterley Park I would argue that theatre of the present is more exciting than theatre of the...

Answered by Joseph S. • Drama tutor

2185 Views