In human activities how long would carbon stay as fossil fuels

You are sitting on the beach and wondering about the properties of mechanical waves. describe them in terms of ocean waves.

Study the following reaction carefully. what classification should this reaction have? 4al + 3o2 2al2o3synthesisdecompositionsingle replacementdouble displacement

Aforklift raises a 1,020 n crate 3.50 m up to a shelf. how much work is done by the forklift on the crate? the forklift does j of work on the crate.