Can yall follow the new ig please- yk. bell there should be 7 a's and the pfp is a mirror pic, and bio should have a m with a heart. I would appreciate it please ill follow back thank u if u do!

A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.

The car hoist allows the car to be driven onto the platform, after which the rear wheels are raised. if the loading from both rear wheels is 1380 lb, determine the force in the hydraulic cylinder ab. neglect the weight of the platform itself. member bcd is a right-angle bell crank pinned to the ramp at c. the force is positive if in tension, negative if in compression.

Work out sian speed for the first 30 minutes of her journey. give your answer in km/h.