What is the overall fusion reaction that converts mass into other forms of energy in the sun’s core?

Asun-sized star will spend most of its lifetime as a: white dwarf red giant protostar main-sequence star

Astudent pushes a 60-n block across the floor for a distance of 10 m. how much work was done to move the block

The momentum of a man riding his bicycle downhill can be calculated. the bicycle and the man have a combined mass of 40 kg. the velocity of the bicycle is 10 m/s. calculate the momentum.