A golf club exerts an average horizontal force of 1000 n on a 0. 045-kg golf ball that is initially at rest on the tee. The club is in contact with the ball for 0. 0018s. What is the speed of the ball just as it leaves the tee?.

Of the 168 hours in a week as a full time student you should spend how many hours per week on school work?

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.

How do you work out 21.3-8= show your working. plz