Mechanical energy = potential energy + kinetic energy
The ball is on the ground so it has no potential energy. that's all i know.
Answer:>
Explanation:
All ionic compounds have high melting and boiling points
Answer:
c.holding a sign in the air
Explanation:
because b is kinetic energy and a is also kinetic energy
The child on a swing can be modeled as a simple pendulum. The period of a simple pendulum is given by
<span>The factors that determine how fast weathering occurs are the type of rock, type of soil, time it takes, and the climate.</span>