Using the information in the table to the right,
calculate the enthalpy of combustion of each of
the following substances:
acetylenet
kj/mol
ethanol:
kj/mol
done

Ann walks 80 meters on a straight line 33 ∘ north of east starting at point 1. draw ann's path. represent ann's walk with a vector of length 80 meters. draw the vector starting at point 1. the length given in the display is in meters.

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

Sound is a disturbance that travels through a medium as a