A horse falls into a mudhole 5 m deep and becomes stuck. A truck uses a force of 7580 N to lift the horse out of the mudhole. How much work was done on the horse? A.
1.52 x 10^3 J

B.
3.71 x 10^5 J

C.
3.79 x 10^4 J

D.
1.49 x 10^4 J

During which time interval does the object travel approximately 10 meters

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?