The force that causes circular motion is called "centripetal force".
Friction is the force that causes static charge
Electricity is the force of what causes static cling in a dryer.
An accelerating force is the force which causes accelerated motion.
force of gravity
Nuclear fusion
Gravity pushes in, fusion pushes out.
Fusion.
A supernova is caused the the fusion of (in most cases helium) molecules in iron. Once you reach iron, you can't use fusion. Thus, the star can't produce the energy to keep it stable and gravity causes it to collapse.
The energy released by fusion in the core of a star produces an outward pressured force that counteracts gravity. When fusion stops, that force goes away and gravity takes hold, causing the core to collapse.
Fusion happens when an electromagnetic force normally preventing fusion is overcome. The electromagnetic force exists because the nuclei of atoms are positively charged. They are rather like identical poles of magnets that want to repel each other. Fusion takes place when something overcomes this and pushes them into each other, at which point, the more powerful strong nuclear force can bind them. This can happen because of kinetic energy, which exists when atoms are hot. It can be influenced by such a thing as pressure. The strong force works at much shorter distance than gravity and magnetism, which is why it can overcome electromagnetism at the close range of nuclei nearly together.
The nuclear fusion uses Hydrogen to produce Helium. The fusion also releases a lot of energy, which is what causes the explosion.
A supernova
The fusion of Hydrogen into Helium causes heat and radiation to occur.
The force that causes circular motion is called "centripetal force".
Electricity is the force of what causes static cling in a dryer.
The force that causes turgor pressure is osmosis.