A 45 min tape plays at the speed of 1.88 in/S. How long is the tape in meters? One inch is equal to 2.54 cm

Write the chemical symbols for three different atoms or atomic cations with 27 electrons. asap!

What happens when an acid dissolves?

If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.