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What is potential energy?

When most students start their physics courses the first form of energy they learn about is kinetic energy which is related to the velocity that an object has. Conversely, potential energy is a form of energ...
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Answered by Adem H. • Physics tutor
1428 Views

When going down group 1 on the periodic table, what happens to reactivity?

As you go down the group:shielding increases as electron numbers increase, this means that the distance between the nucleus and outer electron is further and attraction is weaker between the positive nucleus...
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Answered by Sanjni B. • Chemistry tutor
3320 Views

Explain the difference between expansionary and contractionary fiscal policies

Define key terms: Expansionary - Used in deflationary gap to cause AD to shift right an stimulate economic growth (accelerator) and Fiscal - A set of government policies that increase the quantity and qualit...
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Answered by Matthew D. • Economics tutor
3583 Views

What should I put in my personal statement?

Applying for Oxbridge is a daunting and ultimately unique experience. Unlike other universities which use your personal statement as a way of finding out about who you are as a person, Oxbridge will be looki...
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1908 Views

How can I maximise my grade in the EPQ?

The extended project qualification is an extremely valuable credential which demonstrates to universities your ability to research and think independently. That being said, it can be hard to know where to st...
RP
7501 Views