Convert 381 km to cm using dimensional analysis.

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

The volume of an unknown substance in a sealed glass jar is 50 milliliters. the volume of the jar is 200 milliliters. which state of matter could the substance be?

Pls ill give u brainliest which of the following is true about science? 1. political conditions are unable to influence it. 2. economic concerns may prevent it from solving problems.