In her physics lab, Mana rolls a 10g marble down a ramp and off a table. The ball has a horizontal velocity of 1.2 m/s. The marble falls into a cup placed 0.51 m from the table's edge. How high is the table?

Ahypothesis is? close agreement by competent observers of observations of the same phenomena. a guess that has been tested over and over again and always found to be true. an educated guess that has yet to be proven by experiment. the long side of a right triangle. a synthesis of a large collection of information that includes guesses.

What is the measure of a change in an objects velocity?

Wave functions describe orbitals in a hydrogen atom. each function is characterized by 3 quantum numbers: n, l, and ml. if the value of n = 2: the quantum number l can have values from to . the total number of orbitals possible at the n = 2 energy level is .