Which of the following can’t be separated into simpler substances or converted into another substance by chemical processes? A.
element
B.
compound
C.
solution
D.
suspension
E.
colloid

11. you want to calculate the displacement of an object thrown over a bridge. using -10 m/s2 for acceleration due to gravity, what would be the total displacement of the object if it took 8 seconds before hitting the water?

Consider a hydrogen atom in the ground state. what is the energy of its electron? =e= jj now consider an excited‑state hydrogen atom. what is the energy of the electron in the =5n=5 level? =e5= j

Select the three ways that the parallel-plate capacitor differs from a car battery.