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Which are the forms of heat you know. Explain them briefly including an example

The most common ways to transfer heat are conduction and convection. Conduction is heat transfer through mollecular collision. The slower speed particles, or colder particles will increase their kinetic ener...
JA
Answered by Joao A. • Physics tutor
2843 Views

Having x(x+4)=y, calculate dy/dx

Considering that x(x+4) = x^2+4x, and having that the derivative of the sum is the sum of the derivatives. dx/dy x^2 = 2x and dx/dy 4x = 4 , then dx/dy x(x+4) = 2x+4
JA
Answered by Joao A. • Maths tutor
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Which are the types of carrier movements and how are they activated

Drift - As a result of an electric field Diffusion - As a result of a carrier gradient, by other words a difference in the carrier level from one side to the other, usually when we have a p-n junction
JA
Answered by Joao A. • Physics tutor
2749 Views

What are the different cases in German and how do I know which to use?

There are 4 main cases in German, the nominative, accusative, dative, and genitive. The nominative case is the subject of the sentence: what is doing the action - 'THE MAN throws the ball' The accusative cas...
KF
Answered by Katie F. • German tutor
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In reference to the Dagger Soliloquy in William Shakespeare's 'Macbeth', how effective is the playwright's in showing the ambition with in the titular character of Macbeth?

Firstly, the playwright shows the ambition of Macbeth by highlighting the internal conflict that is shown throughout the play. "Is this a dagger which I see before me, The handle toward my hand?" B...
JC
Answered by James C. • English tutor
43895 Views