What are quarks?
Quarks are the building blocks of protons and neutrons, as found in the nucleus of atoms. They are as far as we know, fundamental particles, but this could change in the future. There are 6 types, named up, down, strange, charm, top and bottom; each having it's own mass, charge and spin.
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Related Physics A Level answers
All answers ▸find and symplify the following. Integrate ( 2x^5 - 1/(4x^3)- 5 )dx
An ice cube with a small iron ball in its centre is placed in a cup of water. 3.9 x 10-3kg of water in the cup is displaced and the volume of the ice cube is 4.0 x 10-6m3. Ice density: 1000 kg m-3 Iron density: 7800 kg m-3, what is the volume of the iron?
This Question is a multi-parter but all around the same scenario. Similar to an end of paper A-level physics question.
What is the difference between internal energy, temperature, and heat?