Find the y-component of this vector:
0.250 m
18.40
Remember, angles are measured from
the +x axis.
y-component (m)
Enter​

This is what i found on google “according to the collision theory, the following criteria must be met in order for a chemical reaction to occur: molecules must collide with sufficient energy, known as the activation energy, so that chemical bonds can break. molecules must collide with the proper orientation.” i hope this information you.

Wind or electric energy force force of friction