A 70 kg astronaut floating in space in a 110 kg mmu (manned maneuvering unit) experiences an acceleration of 0. 029 m/s^2 when he fires one of the mmu’s thrusters. If the speed of the escaping n2 gas relative to the astronaut is 490 m>s, how much gas is used by the thruster in 5. 0 s?

25 points fast click to review the online content. then answer the questions(s) below, using complete sentences. scroll down to view additional questions. online content: site 1. take the study skills assessment. identify one area in which you could improve. then describe what steps you will take to improve in that area.

Snakes, dogs, and humans have a vertebral column. snakes and dogs have tails, and humans have vestigial tailbones. dogs and humans have limbs, but snakes do not. most reptiles lay eggs, but a few give birth to live young. what do these structures suggest about the evolutionary pattern between the three organisms? 1. snakes and dogs are more closely related than snakes and humans. 2. snakes and humans are more closely related than humans and dogs. 3. dogs and humans are more closely related than snakes and humans. 4. dogs, snakes, and humans share a common ancestor. 5. the early ancestor of snakes and dogs is the same, and the early ancestor of humans is different.

Which is these sentences can be deleted from the first paragraph sentence 4 sentence 2 sentence 5 sentence 3