Answer:
3. Higher in some places and lower in other places
The total kinetic and potential energies
Answer:
C. Supervising the game to make sure teams are playing fairly
Assuming this coin is on earth and that it wasn’t dropped forcefully:
Use the formula d = 1/2at^2. Rewriting using a=g and solving for height h gets us h = 1/2(9.8)t^2.
In this case that would get that the change in height h is 0.5(9.8)(0.3^2) = 0.441 m.
The type of energy that depends on position is called
kinetic energy
