Which statement about electrons and atomic orbitals is not true? an electron cloud represents all the orbitals in an atom. an orbital can contain a maximum of two electrons. an electron has the same amount of energy in all orbitals. an atom’s lowest energy level has only one orbital.

To run the physics cart, the fan speed of the cart is manipulated. this is the (blank) variable. the cart accelerates due to the speed of the fan. acceleration is therefore the (blank) variable. a “constant” is a parameter that stays the same regardless of the variables. one parameter of the cart that is held constant is the (blank) .

Which statement correctly describes the relationship between frequency and wavelength?

If it takes a planet 2.8 x 10^8 s to orbit a star with a mass of 6.2 x 10^30 kg what is the average distance between the planet and the star