Un escenario en el que un objeto que no se mueva tiene más energía potencial que un objeto que se mueve

An experiment is designed to test the relationship between the initial height of a basketball before it is dropped to the height of its rebound bounce. the height of the rebound bounce is measured using a scale positioned behind the ball. in the above experiment, which condition would not be controlled? a). the starting height of the ballb). the surface the ball bounces on c). the type of ball d). the method to measure the rebound height of the ball

What is the relationship between globular clusters and the milky way?

In general what determines whether atoms will form chemical bonds?