A solid uniform ball rolls without slipping up a hill, as shown in (figure 1). At the top of the hill, it is moving horizontally, and then it goes over the vertical cliff. Neglect rolling friction and assume the system’s total mechanical energy is conserved.

You are getting ready to transport troops in a m1152 configured with cargo cover and troop seats which of the following should you do before starting out

In the image, layer a is the topmost layer. layer c contains fossils from the precambrian era. layer b contains dinosaur fossils, and layer a contains fossils of mammals. which two statements are supported by this evidence? 1. mammals lived before the precambrian era. 2. dinosaurs and mammals existed in the precambrian era. 3. dinosaurs evolved after precambrian organisms. 4. precambrian organisms evolved after dinosaurs. 5. precambrian organisms were the first life-forms to become fossilized, according to this sample.

Which of the following is a difference between a prepaid tution plan and a college savings plan