Ahot-air balloon has just lifted off and is rising at the constant rate of 2.0m/s. suddenly one of the passengers realizes she has left her camera on the ground. a friend picks it up and tosses it straight upward with an initial speed of 12m/s. if the passenger is 2.5m above her friend when the camera is tossed, how high is she when the camera reaches her?

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.

The least penetrating form of radiation is

A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.