A toy car with a mass of 2 kg is moving along the floor at 2 m/s. Calculate its momentum. (1) Write out the appropriate formula
(2) include any calculations made
(3) provide the final answer
(4) Include the correct units for the answer

Achemical reaction is a process that leads to the chemical transformation of one set of chemical substances to another. a chemical reaction is usually accompanied by easily observed physical effects, such as the emission of heat and light, the formation of a precipitate, the evolution of gas, or a color change. photosynthesis is an example of a chemical reaction that occurs in everyday life