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Explain what thermochromic means.

Thermochromic is a property of a material, which means that the material will change colour under the stimulus of heat. As the temperature changes, the colour will too.

SM
3056 Views

What is the velocity of the line from vector A(3i+2j+5k) to vector B(10i-3j+2k)?

Simply take B from A i = 10-3=7 j= -3-2=-5 k= 2-5=-3 SO the velocity is (7i-5j-3k)

SM
Answered by Sameer M. Maths tutor
3653 Views

Differentiate 3x^2 + 6x^5 + 2/x

dy/dx= 6x + 30x^4 - 2/x^2

SM
Answered by Sameer M. Maths tutor
4137 Views

What is integration?

Integration is a process in which we are able to find out how much area is encapsulated under a curve. Let's say we want to find the area between x = 0 and x = 10 of a curve. Generally, we take the curve ...

RL
Answered by Reece L. Maths tutor
3350 Views

To what extent is the constitutional system of checks and balances an obstacle to an effective government?

work through general structure; intro: key definitions (what is an effective government? what are checks and balances?), introduce argument (legislative gridlock, supreme court too powerful, veto too powe...

HE
Answered by Hope E. Politics tutor
17825 Views

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