Calculate the pOH of this solution.

pH = 1.90 pOH =

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The fastest helicopter, the Westland Lynx, can travel 3.33 x 103 m in the forward direction in just 30.0 s. What is the average velocity of this helicopter?

How does electricity flow? a) from low potential to high potential b) from high potential to low potential c) from series circuit to parallel circuit d) from conductor to insulator

When using a can opener what input force is involved? What is the output force?

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An example of sunlight passing through clouds during sunset, results in what is often called the cloud's silver lining. Pastel shades of blue, pink, purple, and green can be observed at times of cloud cover.

An observer on Earth measures the length of a spacecraft travelling at a speed of 0.700c to be 78.0 m long. Determine the proper length of the spacecraft.