Answer:
Explanation:
According to Equations of Projectile motion :

vsin(x) = 11 * 9.8 / 2 = 53.9 m/sec
(A) v (Initial velocity) = 11 * 9.8 / 2 * sin(35) = 94.56 m/sec

(B) Maximum Height = 53.9 * 53.9 / 2 * 9.8 = 142.2 m

(C) Horizontal Range = 94.56 * 0.81 * 11 = 842.52 m
<span>Heat energy is transferred from warmer objects to cooler objects.
</span>
Calcium has 2 valence electrons