How do scientists reach consensus, providing reliable conclusions about the way the natural world operates?

Asteady current of 1 ais flowing through a conducter calculate the number of electrons that flows through conductor in 1second

Many machines- including inclined planes such as ramps- increase the strength of the force put into the machine but decrease the distance over which the force is applied.

Heena wants to measure the volume of a ball that is 24 cm across. how should she set up her equation?