Describe how the strong nuclear force between two nucleons varies the distance between the 2 nucleons.
The strong force between two nucleons is initially repulsive. However at a distance of around 1 fm the force crosses over and becomes repulsive. The strong nuclear force is only seen to act over short distances.
TD
Related Physics A Level answers
All answers ▸Experimentally, how would you calculate the Young's modulus of a material?
What is EMF? How do we test for it?
In the Photoelectric Effect, what is mean by 'threshold frequency' and how does the magnitude a photons frequency effect the electron it is absorbed by?
A ball is hit horizontally at a height of 1.2 m and travels a horizontal distance of 5.0 m before reaching the ground. The ball is at rest when hit. Calculate the initial horizontal velocity given to the ball when it was hit.