Which force is responsible for making fusion possible in the sun? strong nuclear force

gravitational force

electromagnetic force

weak nuclear force

an object of mass 2 kg is sliding with a constant velocity of 4m s on a frictionless horizontal table.What is the force required to keep the object moving with the same velocity

the gas collects in coils that then becomes a liquid that then flows through the coils inside the refrigerator

force required to detach it is given by

charges are taken to be fundamental charge

now we have

so above is the minimum distance at which it will detach