Classwork - Physics 2020-2021 An object with a mass of 100 kg moving at 10m/s. Its momentum is 1000 kg m/s. If a force of 50 N is applied to the object. How quickly will the object stop? Type your answer.

What is the relationship between the wavelength of a wave and it's energy?

Light traveling in a medium with a refractive index 1.19 is incident on a plate of another medium with index of refraction 1.79. at what angle of incidence is the reflected light fully polarized?

Which fact supports the conclusion that there will be fewer farm managers in the future? a) a farmer manager’s duties vary by the type of farm. b) farm technology is replacing some administrative jobs c) farm managers often need experience but not education. d) administrative duties include budgeting and training staff.