Search our library of IB questions

Top answers

All subjects

What's the difference between sarcasm and irony?

Sarcasm and irony are very popular tones used in many and all forms of literary texts, yet there is a lot of confusion as to which is which - however the distinction between the two is actually quite e...

Answered by Dana C. • English tutor

30281 Views

How do I solve the equation "2cos(x) = sin(2x), for 0 ≤ x ≤ 3π"?

The key to solving this equation is realizing that sin(2x) can be written in terms of sin(x) and cos(x) using a double-angle formula. (With trigonometric problems similar to this one, you...

Answered by Sanveer R. • Maths tutor

33954 Views

Assess the role of each of the following in causing the First World War (1914–1918): the desire for revenge; economic motives; Balkan nationalism.

Assess the role of each of the following in causing the First World War (1914–1918): the desire for revenge; economic motives; Balkan nationalism.Questions using, 'assess' are not looking for a one sided ...

Answered by Jenevieve T. • History tutor

8095 Views

What is the difference the secondary structure and tertiary structure of a protein?

Secondary Structure
The secondary structure of a protein refers to the basic foldings of a protein the forms of:
1. an alpha helix
...

Answered by Daniella A. • Biology tutor

8365 Views

What does the Maxwell-Boltzmann distribution illustrate?

The Maxwell-Boltzmann distribution is used to describe the fact that at a given temperature the individual atoms of an ideal gas are not all moving at the same velocity and thus have different kinetic ...

Answered by Karl R. • Chemistry tutor

7335 Views