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What are the three major radiations experienced by heavy unstable nuclei, and how does the penetrating power compare for each?

α - Emission of a Helium nucleus, it has the highest mass and lowest energy of the three types of radiation, it has a +2 overall charge due to its 2 neutron - 2 proton makeup, and...

Answered by Ryan L. • Physics tutor

1810 Views

When solving two simultaneous equations, when should you use the method of elimination and when would you use the method of substitution?

I would first always label the two equations as equation 1 equation 2. I would then look to see if you can cancel one of the variables out by adding or subtracting the two equations together. If this is p...

Answered by Reece C. • Maths tutor

2965 Views

How are classical rhetorical devices used differently in Brutus' and Antony's speeches in Shakespeare's Julius Caesar?

Brutus uses the schemes of repetition and parallelism to strengthen his message, appealing to the audience's sense of ethos (credibility) and logos (logic) with a notion of his honour and high standing. I...

Answered by Kirsten M. • English tutor

1192 Views

how to calculate reducing balance depreciation, provide an example.

In the reducing balance depreciation you have to deduct a same percentage from the carrying amount (historical cost of the asset - accumulated depreciation) of the asset each year. For example, cost of ma...

Answered by Bushra B. • Accounting tutor

2323 Views

Student has asked the following: is there a recommended way to structure an essay for an exam and what do I need to make sure I include in each paragraph?

(I would make sure, prior to teaching every student, that I have detailed knowledge regarding the specific exam board that they are on in order to give the most relevant response to a question like this)A...

Answered by Grace C. • English tutor

1555 Views