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Describe how the strong nuclear force between nucleons varies with seperation of the nucleons.

At short distances between the nucleons at roughly 3 femtometers or so, the strong nuclear force between two nucleons begins to overcome the electrostatic repulsion (if both or one nucleon is a proton). The ...
RW
Answered by Rebecca W. • Physics tutor
18637 Views

How does eutrophication work?

Fertilisers containing nitrogen are washed from fields to rivers and ponds. 2. This effectively fertilises the algae in the pond causing an 'algal bloom'. 3. The layer of algae on the surface stops sunlight ...
IH
Answered by Iona H. • Biology tutor
4586 Views

How can you stop a cell culture from becoming contaminated?

Sterilising petri dishes and agar before use. Taping lid of petri dish whilst microbes are glowing. Sterilising innoculating loops before use.Carry out experiment near bunsen burner for updraft.
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Answered by Iona H. • Biology tutor
4018 Views

How do I select and memorise my quotes for the exam?

It can truly add pressure to a student when they have to remember quotes for their exam. How to go about selecting and revising them is also a struggle, however here are some step by step tips on how to do e...
TG
14702 Views

What are the benefits of innovation within a business?

Definition Innovation is the successful exploitation of new ideas. This is predominantly achieved through research and development (R&D). R&D is the necessary investigations in order to discover new ...
JH
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