A astronaut exploring an asteroid jumps from a 10 meter tall cliff and lands on the surface 4.3 seconds later. What is the gravity on the asteroid?
O 9.8 m/s2
O 4.9 m/s2
O 1.1 m/s2
O O m/s2

Which lists the main components of darwin’s theory of evolution? a. random mutations drive evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms do not change. b. natural selection drives evolution; the evolution of a population happens slowly; organisms have common ancestors; organisms change over time. c. natural selection drives evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms change over time. d. random mutations drive evolution; the evolution of a population happens rapidly; organisms have common ancestors; organisms do not change.

Inside of a windmill or a dam is a that is used to transform one type of energy into electrical energy. a. motor b. generator c. transformer d. power pack

Which type of basaltic lava flow has a fairly smooth