When a resistor (R) is connected to an electric cell, electric current intensity (I) passes through it and when another resistor of value fraction numerator R over denominator 6 end fraction is connected with the first in parallel, the electric current intensity increased 2.5 times. Calculate the internal resistance of the electric cell in terms of R

Which of the following correctly describes what happens when an atomic bomb explodes? small pieces of fissionable material are joined and form a body with a mass greater than the critical mass, the relative number of neutrons escaping decreases, and a chain reaction and explosion result. large pieces of fissionable matter are brought together quickly and form a body with a mass smaller than the critical mass, the relative number of escaping neutrons increases, and a chain reaction and explosion result.

Which scientist was the first to propose the heliocentric model of the universe? a. aristotle b. isaac newton c. galileo galilei d. nicolaus copernicus

What instrument is used to measure liquid volume?