Question

1. The size of a nucleus is 21 fm (i.e. 21 femto meters). Convert the size of that nucleus in meters and write the answer in scientific notation.

2. An ultrafast laser pulse lasts for 0.450 ps. Convert that value in fs (i.e. femto seconds) and write the answer in scientific notation

3. Convert 0.00458 ms into fs and write the answer in scientific notation.

4. Convert 2659 mm into km (i.e. from millimeters into kilometers) and write the answer in scientific notation.

Convert 0.00742 ns into

Answer 1