Identify when an object has a kinetic energy of zero joules. A. as a pendulum swings downward.

B. when the energy has been destroyed.

C. just after a ball it leaves your hand pitching a ball.

D. when an object is no longer in motion.

If you want to create an electrical current, which situation would produce a solution capable of this

Schrodinger and heisenberg developed an alternate theory about atomic nature that contradicted some of bohr's model of the atom. how do changes resulting from new technology and evidence affect the reputation of the atomic theory?

Astudent pours 10.0 g of salt into a container of water and observes the amount of time it takes for the salt to dissolve. she then repeats the process using the same amounts of salt and water but this time she slowly stirs the mixture while it is dissolving. the student performs the experiment one more time but this time she stirs the mixture rapidly. the dependent variable in this experiment is: time for salt to dissolve speed of stirring amount of water mass of salt