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When given an equation in parametric form, how can you figure out dy/dx?

Assuming we are given that x = f(t) and y = g(t), we first differentiate x with respect to t to obtain dx/dt. Then, we differentiate y with respect to t to obtain dy/dt. Much like fractions, we can find dt/d...
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Answered by Dave J. • Maths tutor
3956 Views

How does the Stack data type work?

A Stack is an abstract data type (ADT), this means its a concept rather than an implementation. I will explain the Stack ADT using the idea of a pile of plates. The pile is the Stack. With a pile of plates y...
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Answered by Sam O. • Computing tutor
1996 Views

What are the different types of intermolecular forces?

There are three types of intermolecular forces; 1. Van der Waal forces 2. Dipole-dipole forces 3. Hydrogen bonding Van der waals are the weakest and hydrogen bonding is the strongest. Van der Waal forces exi...
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Answered by Iona M. • Chemistry tutor
22208 Views

Was the British government's decision to follow a policy of appeasement during the 1930s a wise one?

During the 1930s, the British government chose to follow a policy of appeasement in order to prevent a war from breaking out between Britain and Germany, and the decision to do so was certainly a wise one. T...
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Answered by Jack P. • History tutor
16809 Views

'The USSR experienced it's most significant economic decline under Brezhnev'

In a number of ways, the USSR did experience it's most significant decline during Brezhnev's time in power. Currency inflation, combined with economic stagnation, led to the infamous 'stagflation' of the per...
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Answered by Georgina B. • History tutor
3584 Views