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Analysez les facteurs qui peuvent provoquer des disputes et des tensions entre les parents et leurs adolescents. Proposez des solutions qu'ils peuvent adopter pour une meilleure entente au sein de la famille.

Il est bien connu que les jeunes adolescents peuvent se montrer rebelles face à leurs parents à la maison. Les jeunes ont tendance à vouloir toujours plus de libertés et à pousser les limites de ce qui est p...
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Answered by Emma D. • French tutor
2821 Views

what is the total resistance of 2 resistors each with resistance 2 ohms in parallel?

1/R t = 1/R 1 + 1/R 2 The equation for resistors in parrallel. If R 1 and R 2 are both 2 ohms then 1/R t = 1/2 +1/2 = 1 so R t = 1 ohm. Note: Don't forget the units at the end.
HW
Answered by Hermione W. • Physics tutor
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How, given the threshold frequency and the kinectic enery of a photon, do you determine the frequency of the phton?

You can use E= hf o + KE and E=hf (Einstien's equations) to work how the frequency of a photon, where f o is the threshold frequency and h is Planck's constant.
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Answered by Hermione W. • Physics tutor
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Find the x coordinate of the minimum point of the curve y = e3x - 6e2x + 32.

To find the minimum point of this curve you need to differentiate y and set it equal to zero before solving for x. If the questions does not say otherwise give your answer to 3 s.f. dy/dx = 3e^3x -12e^2x = 0...
HW
Answered by Hermione W. • Maths tutor
5387 Views

Solve: 3x + 4 = x + 12

In this algebraic problem, we are faced with two unknowns (x's) on both sides of the equation. Remember that what we do to one side, we must also do to the other side. So to tackle this, we will first focus ...
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Answered by Tristan F. • Maths tutor
12798 Views