A large body in space that revolves around a star and does not give off light is a

Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.

Which statement best describes what happens when molecular compounds melt

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.