In the classical model of a hydrogen atom, an electron orbits a proton with a kinetic energy of +13.6 ev and an electric potential energy of -27.2 ev hint (a) use the kinetic energy to calculate the classical orbital speed (in m/s). m/s (b) use the electric potential energy to calculate the classical orbital radius in m)

increasing transnational kinetic energy. because the transnational kinetic energy formula consists of only two variables, mass and velocity, increasing one of those properties is the only way to increase an object's transnational kinetic energy. increases to mass and velocity, however, do not have the same impact.

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2

i need with 1.3.2 investigate cycling o2 and co2 apex

we need to see it