An object P of mass 4 kg moving with a velocity 4 ms-1 collides elastically with another object Q of mass 2 kg moving with a velocity 3 ms-1 towards it. Determine the total momentum before collision.

Jessica finds out that the government introduced a new trade policy that will increase import tariffs. she calls for a meeting of all of the company'sdepartment heads to address this issue, since the new tariffs may increase the company's production costs. what is the purpose of this meeting? o a.operationsb.financec.strategic planningod.marketing

Most countries in the middle east must import a majority of their a. gasoline b. oil c. food d. water

Impressions of tropical swamp plants were observed on rocks in polar regions. the impressions were dark black imprints, which means the fossils are examples of ( 1 ) the fossils tell us that polar regions ( 2 ) ( 1 ) a. carbonization b. mineralization c. trace fossils ( 2 ) a. had tropical plants that can grow in ice b. might have had a diffierent climate in the past c. will have abundent vegitation