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A Frequency of 440Hz means that the wave is oscillating 440 times in one second. Ie. 440 waves are produced every second

Example: Si ella trae dados tendríamos que jugar al monopoly.

Translation: If she brought dice we'd have to play monopoly.

In spanish the conditional tense is conjugated by ...

Energy in the form of ATP, which is used to fuel chemical reactions in our body as well as many other processes.

Waste products: Carbon dioxide and water.

A cell is a single unit of a power supply which uses chemical energy to produce energy. A battery is a group of cells joined in series.

(1) 2x - 5y = 11(2) 3x + 2y = 7-----------------------Multiply equation (1) by 3 & Multiply equation (2) by 2 to give equal values for x:(3) 6x - 15y = 33(4) 6x + 4y = 14-----------------------Take eq...