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Define cash flow and explains ways in which a business can improve its cash flow.

Cash flow is the the movement of money coming in and out of a business on a day-to-day basis. It can be improved through selling assets, cutting costs, reducing current assets and increasing current liabi...

LG
2480 Views

Essay Question: How did women artists expand Surrealism? Discuss with reference to at least two women artists, and works of art in any medium.

Introduction:

Begin with an introductory paragraph, in which you problematise the question and give context.

For example, in this case, you cou...

IH
4456 Views

How do you factorise a quadratic with a co-efficient in front of the x^2 - e.g: 3x^2 + 14x + 8

Ok so to factorise a quadratic with a co-efficient in front of the x^2 you need to follow a couple of steps: Step 1 - multiple the co-efficient by the number at the end of the expression - e.g. 3^8 = 24 S...

NK
Answered by Nathaniel K. Maths tutor
3309 Views

Show, using the focus-directrix property for an ellipse, that PS +PS'=2a where P is a point on the ellipse and S and S' are the two foci.

The focus diretrix property for an ellipse is PS/PD=e. Now this is also the case for the other directrix and focus, so PS'/PD'=e. Now we can rearrange these equations to find a formula for PS +PS', PS +PS...

DL
9472 Views

A phone is knocked off a table 800cm of the ground. If the phone is 650g a) what is the gravational potential of the phone? b)what speed will the phone hit the floor at? c)How long will it take for the phone to hit the floor?

UNITS - SI UNITS: 800cm --> 0.8m  0.65kg

a) Ep= mg(change) height

Ep=0.65kg * 9.81m/s2 * 0.80m

Ep=5.10 Joules (J)

b) Gravational Potential = Kinetic energy

JJ
Answered by Julia J. Physics tutor
1404 Views

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