En un juego de rayuela, un disco adquiere una velocidad inicial de 6 m/s y recorre una distancia 8.5 m antes de quedar en reposo. Determine el coeficiente de friccion cinético entre el disco y la superficie donde se desliza el disco.

When a neutrally charged atom loses an electron to another atom, the result is the creation of a. two charged atoms. b. two negatively charged atoms. c. two positively charged atoms. d. two neutrally charged atoms.

Blood pressure the total amount of blood the heart pumps in one minute 2. cardiac output the number of times your heart beats in a minute 3. dilate the amount of blood that the heart can pump in a single beat 4. heart rate the force exerted on the walls of the blood vessels by the blood that moves through them 5. stroke volume to widen or get larger in size

Identify some abiotic characteristics of the tundra biome.