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What are Newton's three laws?

First: an object remains at rest or constant speed unless acted on by an external force

Second: Force is equal to rate of change of momentum

Third: Every action has an equal and opposite rea...

CD
Answered by Charlie D. Physics tutor
2211 Views

How would you derive y = function of x; for example: y = 3x^3 + x^2 + x

The best way to remember derivatives is to use algebra, and the general function is y = axn -> dy/dx = anxn-1

So for this equation dy/dx = (3x3)x3-1 + (2x1)x

GA
Answered by George A. Maths tutor
3342 Views

Explain how Maxima and Minima occur in Young's double slit experiment

When coherent, in-phase light passes through two slits they act as seperate sources, these waves diffract and overlap, causing regions of constructive and destructive interference. When they collide with ...

CD
Answered by Charlie D. Physics tutor
11756 Views

Explore the descriptive use of colour by Steinbeck in order to portray Curley's wife

Steinbeck uses many techniques in order to portray the character of Curley's wife, and one key method for doing so is through his use of colour. The colour red is of particular emphasis and reveals both p...

MZ
Answered by Marlee Z. English tutor
2389 Views

What is the relationship between aid and dependence?

Simply, aid can be thought of as the provision, assistance, support or relief to a cause (usually in the form of money) for nothing in return. Whether or not receiving aid leads to a country becoming reli...

KL
Answered by Kees L. Geography tutor
2482 Views

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