In this system, energy from the cyclist is converted to a lot of energy and a little bit of energy. The energy from the turning bicycle wheel spins the turbine which generates energy. The fluorescent light bulb converts this energy into two new forms: a lot of energy and very little energy.

double the distance = divide strength by 4

search it up!

explanation:

igneous rocks also form where plates converge. the subducting plate melts as it sinks into the crust of the earth, and the melt rises into the overriding plate forming volcanoes. metamorphic rocks are formed mainly in the lithosphere, wherever there is high pressure and high temperature. -woods

the old price per ounce is c/4.

the new price per ounce is c/3.6.

the ratio of the old price to the new one is

(c/4)/(c/3.6) = (c/c)×(3.6/4) = 0.9 . . = 9/10 . . "nine tenths" in either form