When the stone collided they were in contact for a time of 25ms. Calculate the magnitude of the force stone a exerted on stone b in this collision.

s the environmental science is a broader field that incorporates many elements of earth and life sciences, whereas ecology is usually more focused on how organisms interact with each other and their surroundings, and often on a very specific population of living things. soo yea

explanation:

b.transmitters send radio waves, and receivers capture radio waves.

no simpler subs form complex ones. synthesise = make

firearm identification is the process of analyzing the bullets and cartridge cases left at a crime scene to determine if they came from a particular firearm. marks on the bullets and cartridges may be common to every firearm of that type. these are called class characteristics.