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I don't fully understand the purpose of integration. Could you please explain it to me?

I have written "… " where I would imagine the student is replying. I have then provided prompts assuming that the student did not come up with the answer straight away. Integration can be useful in...
RL
Answered by Rebecca L. • Maths tutor
3541 Views

An ideal gas within a closed system undergoes an isothermal expansion from an initial volume of 1m^3 to 2m^3. Given that the initial pressure of the gas is 10^5 Pa, find the final pressure of the gas following the expansion.

The key word to note in this question is that the expansion is isothermal and that we have a closed system . This means that the expansion must happen at a constant temperature (isothermal), and that the num...
JL
Answered by James L. • Physics tutor
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What is the categorical imperative

The categorical imperative is the bedrock of Kant's ethics, and is key to understanding what the basis of deontological duty is. Kant describes - or formulates - the categorical imperative in a number of way...
Answered by • Philosophy tutor
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Differentiate y=(4x^2-1)^3

When differentiating a composite function y = (4x 2 -1) 3 , the chain rule needs to be used. The chain rule is dy/dx= dy/du x du/dx In this instance we need to assign u and y in order to differentiate and ge...
Answered by • Maths tutor
5304 Views

Explain the processes involved in the formation of a waterfall.

Waterfalls are an erosive feature of the river system. Rivers erode their banks and bed through a variety of erosional processes, such as hydraulic action, corrosion, attrition and saltation. In the creation...
WE
Answered by William E. • Geography tutor
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