A team of engineers is working together to design a new airplane. The team members each live in different cities. For which purpose is the Internet most useful to the team?
at least two complete sentences.

The internet is useful to this team because then they can keep in contact with eachother, as well as know what the weather will be like in their cities (weather monitoring). This way they can see which flights are closed down in their airportm and if any of those flights would've went to their airport (Mitigating Flight Delays). So the two reasons the internet would be useful is for weather monitoring and mitiagating flight delays, for example, one million flight delays equals 64 million minutes in added wait time for passengers, so it's best to know ahead of time to give passengers alternatives.

the potential energy of the reactants is 200j.

from the energy diagram, the energy of the product formed is 350j; this means that, this reaction is an endothermic reaction, because it absorbs energy from its environment.