Answer:
Answer for the question is given in the attachment.
Explanation:
The work-energy theorem states that the net work done by the forces on an object equals the change in its kinetic energy.
Answer:
80.386 degrees
Explanation:
We use the cosine equation here (which is the adjacent side of the unknown angle divided by the hypotenuse
The adjacent side = 699ft
The hypotenuse = 1034ft
using cos∅ = Adjacent/hypotenuse
where ∅ is the unknown angle
cos ∅ = 699/1034 = 0.167
∅ = arccos 0.167 = 80.368°
As easy as one can imagine
The answer is B. because NaCl are just two elements with one atom from each element
