Top answers

How do I improve my speaking marks?

Speaking is a difficult thing to practise alone, but there are a few ways you can do it! Here are my top tips: 1) Listen to French radio: you might wonder how this helps your speaking, but one of the key pla...
JL
Answered by Jess L. • French tutor
2700 Views

What is the volume of carbon dioxide released at room temperature and pressure when 6.2 g of copper carbonate reacts with excess dilute sulfuric acid?

Background Information This is a neutralisation reaction between an acid (sulfuric acid) and a base (copper carbonate). When a carbonate reacts with an acid, the products are a salt, carbon dioxide and water...
AO
Answered by Andreas O. • Chemistry tutor
11341 Views

Evaluate policies the government can use to increase the rate of economic growth.

Start by defining key terms "rate of economic growth" - the annual percentage increase in real GDP, which is one of the government's main macroeconomic objectives. I would approach this question by...
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Answered by Oliver W. • Economics tutor
13661 Views

How do I form the conditional?

It's easier than you think! The basic rule for forming the conditional is ' future stem + imperfect tense ending'. So to form the conditional you need to take the future stem (which is usually the infinitve)...
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Answered by Jess L. • French tutor
2913 Views

Find the magnitude of the force on an electron that is travelling with velocity 2 x 10^4 ms^(-1) in the x direction through a uniform magnetic field of strength 2T in the y direction.

This question tells us we only need to consider the magnitude of the force, and since the magnetic field and electron's velocity are perpendicular, we can simply use the equation F = Bqv. We have B = 2 T , q...
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Answered by Sally H. • Physics tutor
18581 Views